26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mahmoud, Colon & Rectal Surgeon (Proctologist) in Philadelphia, PA?
Dr. Najjia Mahmoud, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Philadelphia, PA with 2 additional practice locations. She has been practicing for over 26 years and is board certified. Dr. Mahmoud graduated from Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University and completed her residency at Ny And Presby Hosp, General Surgery. She is a member of the American Association for Cancer Research #18115 , Associate, American Association of Women Surgeons, American College of Surgeons, Crohn's and Colitis Foundation of America, Society of Surgical Oncology, and American Medical Association. Dr. Mahmoud is fluent in English, and is currently seeing new patients. Dr. Mahmoud’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahmoud’s office at (215) 829-5333.
What are Areas of Expertise for Dr. Mahmoud?
Dr. Najjia Mahmoud, MD is a highly-rated, board-certified Colon & Rectal Surgeon (Proctologist) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mahmoud empowers patients to confidently navigate their health journey, specializing in Colon & Rectal Cancer, Colon & Rectal Cancer-Hereditary, Laparoscopic Surgery, Pelvic Floor Disorders, Rectal Cancer/Sphincter Preservation, or comprehensive wellness support. Serving the Philadelphia/PA community, Dr. Mahmoud is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Mahmoud go to medical school and complete their residency?
Residency: Ny And Presby Hosp, General Surgery | New York-Presbyterian Hospital | Weill Cornell Medical College Affiliated Hospitals | New York Presbyterian Hospital Program
Medical School: Jawaharlal Institute of Post Graduate Medicine Research, Pondicherry University
Is Dr. Mahmoud board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Najjia Mahmoud, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery , American Board of Surgery since 2001, American Board of Colon & Rectal Surgery since 2002
What languages does Dr. Mahmoud speak?
Dr. Mahmoud and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Mahmoud treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Mahmoud diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mahmoud. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Malignant neoplasm of sigmoid colon
- Colon Cancer
- Ascending Colon Cancer
- Bowel Cancer
- Colorectal Carcinoma
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C187: Malignant neoplasm of sigmoid colon
- C182: Malignant neoplasm of ascending colon
Also known as:
- Large Intestine Diverticulitis
- Large Intestine Diverticulitis with Perforation and Abscess
- Intestine Diverticulitis
- Diverticulosis and Diverticulitis
- Abscess
- Inflamed Colon Diverticula
- Colon Diverticular Inflammation
- Inflamed Colon Diverticula with Abscess
- Perforated Large Bowel Diverticulitis
- Inflamed Bowel Diverticula
- Bowel Diverticular Inflammation
ICD-10 Codes:
- K5732: Diverticulitis of large intestine without perforation or abscess without bleeding
- K5720: Diverticulitis of large intestine with perforation and abscess without bleeding
- K5792: Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Digestive System Surgery Aftercare
- After Surgery
- Post-gastrointestinal surgery care
- Stomach surgery aftercare
- Bowel surgery recovery
ICD-10 Codes:
- Z48815: Encounter for surgical aftercare following surgery on the digestive system
Also known as:
- Cancer Surgery Aftercare
- After Surgery
- Cancer
- Post-cancer surgery care
- Oncology aftercare
- Cancer recovery follow-up
ICD-10 Codes:
- Z483: Aftercare following surgery for neoplasm
Also known as:
- Ileostomy Care
- Colostomy Care
- Ostomy
- Ileostomy Management
- Small Intestine Stoma Care
- Ileostomy Follow-up
- Stoma Care
- Bowel Diversion Care
- Ostomy Bag Management
ICD-10 Codes:
- Z432: Encounter for attention to ileostomy
- Z433: Encounter for attention to colostomy
Also known as:
- Other Anal and Rectal Condition
- Anal Disorder
- Rectal Disorder
- Proctitis
- Anal Disorders
- Rectal Disorders
ICD-10 Codes:
- K6289: Other specified diseases of anus and rectum
Also known as:
- Anal Fistula
- Anal Disorder
- Fistulas
- Perianal Fistula
- Fistula-in-Ano
- Abnormal Anal Tract
ICD-10 Codes:
- K603: Anal fistula
Also known as:
- Anal Cancer
- Anal Cancer Treatment (PDQ®)
- Anus Cancer
- Anal Carcinoma
ICD-10 Codes:
- C210: Malignant neoplasm of anus, unspecified
Also known as:
- Genital Warts
- Venereal Warts
- HPV Warts
- Anogenital Warts
ICD-10 Codes:
- A630: Anogenital (venereal) warts
Also known as:
- Having a Colostomy
- Ostomy
- Ostomy Surgery of the Bowel
- Colon stoma
- Bowel diversion surgery
- Large intestine ostomy
ICD-10 Codes:
- Z933: Colostomy status
Also known as:
- Rectal Prolapse
- Pelvic Floor Disorder
- Rectal Disorder
- Protruding Rectum
- Bowel Prolapse
- Rectal Eversion
ICD-10 Codes:
- K623: Rectal prolapse
Also known as:
- History of rectal or anal cancer
- Colorectal Cancer
- Past rectal cancer
- Anal cancer survivor
- Previous rectosigmoid malignancy
ICD-10 Codes:
- Z85048: Personal history of other malignant neoplasm of rectum, rectosigmoid junction, and anus
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
What procedures does Dr. Mahmoud perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Mahmoud performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mahmoud. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Laparoscopic Colon Mobilization
- Laparoscopic Partial Colon Removal
- Laparoscopic Partial Colectomy
- Partial Colon Removal with Rectum Connection
- Splenic Flexure Mobilization during Colon Surgery
- Splenic Flexure Mobilization
- Laparoscopic Colectomy Assist
- Colon Take-down Surgery
- Minimally invasive colectomy
- Laparoscopic bowel resection
- Keyhole colon surgery
- Minimally Invasive Colon Resection
- Keyhole Colectomy
- Ileocolostomy Surgery
- Partial Colectomy
- Low Pelvic Anastomosis
- Colon Resection with Coloproctostomy
- Splenic Flexure Take-down
- Colon Flexure Mobilization
- Colon Resection Add-on Procedure
CPT Codes:
- 44213: Laparoscopy, surgical, mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)
- 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
- 44205: Laparoscopy, surgical; colectomy, partial, with removal of terminal ileum with ileocolostomy
- 44145: Colectomy, partial; with coloproctostomy (low pelvic anastomosis)
- 44139: Mobilization (take-down) of splenic flexure performed in conjunction with partial colectomy (List separately in addition to primary procedure)
Also known as:
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy Through Stoma
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Stoma Colonoscopy
- Diagnostic Stoma Scope
- Colostomy Colonoscopy
CPT Codes:
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 44388: Colonoscopy through stoma; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Intestine Ostomy Closure
- Closing Intestine Opening with Colon and Rectum Reconnection
- Stoma Reversal Surgery
- Enterostomy Take-Down
- Bowel Ostomy Closure
- Enterostomy Closure with Anastomosis', 'Hartmann's Procedure Reversal
- Colostomy Reversal with Resection
CPT Codes:
- 44625: Closure of enterostomy, large or small intestine; with resection and anastomosis other than colorectal
- 44626: Closure of enterostomy, large or small intestine; with resection and colorectal anastomosis (eg, closure of Hartmann type procedure)
Also known as:
- Anal Fistula Surgery
- Fistulectomy
- Fistulotomy
- Perianal Fistula Repair
- Anal Fistula Repair
CPT Codes:
- 46270: Surgical treatment of anal fistula (fistulectomy/fistulotomy); subcutaneous
- 46280: Surgical treatment of anal fistula (fistulectomy/fistulotomy); transsphincteric, suprasphincteric, extrasphincteric or multiple, including placement of seton, when performed
Also known as:
- Flexible Sigmoidoscopy
- Colorectal Cancer Screening Tests
- Sigmoidoscopy
- Lower colon exam
- Flexible colon scope
- Rectum and lower colon check
CPT Codes:
- 45330: Sigmoidoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Flexible Sigmoidoscopy with Biopsy
- Endoscopy of Small Intestinal Pouch
- Colorectal Cancer Screening Tests
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
- Small Bowel Pouch Endoscopy
- Kock Pouch Evaluation
- Ileal Reservoir Endoscopy
- Pouchoscopy
CPT Codes:
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
- 44385: Endoscopic evaluation of small intestinal pouch (eg, Kock pouch, ileal reservoir [S or J]); diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Complete Rectum Removal with Colostomy
- Rectal Tumor Removal Through Anus
- Abdominoperineal Resection
- Proctectomy with Colostomy
- Rectal Cancer Surgery
- Transanal tumor excision
- Full thickness rectal resection
- Rectal cancer surgery via anus
CPT Codes:
- 45110: Proctectomy; complete, combined abdominoperineal, with colostomy
- 45172: Excision of rectal tumor, transanal approach; including muscularis propria (ie, full thickness)
Also known as:
- Ileostomy or Jejunostomy
- Ostomy
- Bowel Diversion Surgery
- Small Intestine Ostomy
- Stoma Creation (Ileum/Jejunum)
CPT Codes:
- 44310: Ileostomy or jejunostomy, non-tube
Also known as:
- Endoscopy and Biopsy of Small Intestine Pouch
- Kock pouch endoscopy
- Ileal reservoir evaluation
- Small bowel pouch biopsy
CPT Codes:
- 44386: Endoscopic evaluation of small intestinal pouch (eg, Kock pouch, ileal reservoir [S or J]); with biopsy, single or multiple
Also known as:
- Partial Colon Removal with Small Intestine Connection
- Partial Colectomy with Ileocolostomy
- Ileocecal Resection
- Bowel Resection with Reconnection
CPT Codes:
- 44160: Colectomy, partial, with removal of terminal ileum with ileocolostomy
Also known as:
- Removal of Multiple Hemorrhoids
- Hemorrhoidectomy
- Internal and External Hemorrhoid Surgery
- Piles Removal Surgery
CPT Codes:
- 46260: Hemorrhoidectomy, internal and external, 2 or more columns/groups;
Also known as:
- Anal Lesion Excision
- Removal of Anal Warts
- Surgical Excision of Anal Lesions
- Anus Lesion Removal
CPT Codes:
- 46922: Destruction of lesion(s), anus (eg, condyloma, papilloma, molluscum contagiosum, herpetic vesicle), simple; surgical excision
Also known as:
- Anal Biopsy
- Rectal Wall Biopsy
- Anorectal Biopsy
- Anal Tissue Sample
CPT Codes:
- 45100: Biopsy of anorectal wall, anal approach (eg, congenital megacolon)
Does Dr. Mahmoud accept my insurance?
Dr. Mahmoud accepts most major insurance plans. Important: Please call our office at (215) 829-5333 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mahmoud accept in Philadelphia, PA?
Dr. Mahmoud in Philadelphia, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
Horizon BlueCross BlueShield
Independence Blue Cross
Medicare
MedImpact
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Mahmoud's office located?
Dr. Najjia Mahmoud's Primary Practice
3400 Spruce St Fl 4
Philadelphia, PA 19104
(215) 829-5333
Penn Medicine Otorhinolaryngology Head And Neck Su
3400 Civic Ctr Blvd 3rd Floor S Pavilion
Philadelphia, PA 19104
Recognitions
Memberships & Associations
American Association for Cancer Research #18115 , Associate
Member
American Association of Women Surgeons
Member
American College of Surgeons
Member
Crohn's and Colitis Foundation of America
Member
Society of Surgical Oncology
Member
American Medical Association
Member
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Awards
Philadelphia Super Doctors
Recognized annually in Philadelphia Magazine 's Top Docs issue from t
Recognized by Best Doctors in America2005-2006
What is Dr. Mahmoud's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mahmoud's National Provider Identifier (NPI) number is 1780614784.
What common questions do patients ask about Dr. Mahmoud?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mahmoud
What is Dr. Najjia Mahmoud's specialty?
Dr. Mahmoud is a Colon & Rectal Surgeon (Proctologist) near Philadelphia, PA. A colon and rectal surgeon possesses the expertise to diagnose and treat a variety of ailments affecting the intestinal tract, including the colon, rectum, anal canal, and perianal area, through both medical and surgical interventions. Furthermore, this professional also engages with other organs and tissues, including the liver, urinary system, and female reproductive system, that are relevant to primary intestinal disorders. Contact Dr. Mahmoud to book an appointment today.
Is this Dr. Najjia Mahmoud affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mahmoud is affiliated with Penn Medicine Hospital of the University of Pennsylvania, Penn Medicine Pennsylvania Hospital, Penn Medicine Penn Presbyterian Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Colon & Rectal Surgeon (Proctologist)?
Explore Colon & Rectal Surgeon (Proctologist) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Najjia Mahmoud accepting new patients in Philadelphia, PA?
Yes, Dr. Najjia Mahmoud is accepting new patients at this time.
Does Dr. Najjia Mahmoud offer online booking?
Please contact Dr. Mahmoud's office at (215) 829-5333 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Najjia Mahmoud?
Please contact Dr. Mahmoud's office at (215) 829-5333 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Najjia Mahmoud have?
Dr. Najjia Mahmoud is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.
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