42 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Abel, Colon & Rectal Surgeon (Proctologist) in San Francisco, CA?
Dr. Michael Abel, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in San Francisco, CA with 1 additional practice location. He has been practicing for over 42 years and is board certified. Dr. Abel graduated from Case Western Reserve University School of Medicine and completed his residency at Naval Hospital, General Surgery. Dr. Abel is fluent in English and Chinese, and is currently seeing new patients. Dr. Abel’s practice accepts Cigna, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Abel’s office at (415) 668-0411.
What are Areas of Expertise for Dr. Abel?
Dr. Michael Abel, 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. Abel empowers patients to confidently navigate their health journey, specializing in Anorectal Disorders, Colon & Rectal Cancer, Incontinence/Pelvic Floor Disorders, Minimally Invasive Surgery, or comprehensive wellness support. Serving the San Francisco/CA community, Dr. Abel is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Abel go to medical school and complete their residency?
Residency: Naval Hospital, General Surgery | University of California, San Francisco (UCSF) Affiliated Hospitals
Medical School: Case Western Reserve University School of Medicine
Is Dr. Abel board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Michael Abel, MD is board certified by the American Board of Surgery
What languages does Dr. Abel speak?
Dr. Abel and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Abel treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Abel 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. Abel. 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:
- 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:
- Second Degree Hemorrhoids
- Third Degree Hemorrhoids
- Hemorrhoids
- Perianal Blood Clot
- Hemorrhoidal Skin Tags
- Anal Disorder
- Internal hemorrhoids that prolapse
- Grade 2 hemorrhoids
- Moderate hemorrhoids
- Prolapsed hemorrhoids
- Grade 3 hemorrhoids
- Severe hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
- Thrombosed Hemorrhoid
- External Hemorrhoid Clot
- Blood Clot near Anus
- Anal skin tags
- Perianal skin tags
- Leftover hemorrhoid skin
ICD-10 Codes:
- K641: Second degree hemorrhoids
- K642: Third degree hemorrhoids
- K648: Other hemorrhoids
- K645: Perianal venous thrombosis
- K644: Residual hemorrhoidal skin tags
Also known as:
- Groin Hernia (One Side)
- Obstructed Belly Button Hernia
- Recurrent Groin Hernia (One Side)
- Incisional Hernia
- Hernia
- Inguinal Hernia
- Intestinal Obstruction
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Umbilical Hernia with Obstruction
- Blocked Belly Button Hernia
- Strangulated Umbilical Hernia
- Recurrent Unilateral Inguinal Hernia
- Repeated Groin Hernia
- Recurring Hernia in Groin
- Post-surgical Hernia
- Surgical Incision Hernia
- Scar Hernia
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K420: Umbilical hernia with obstruction, without gangrene
- K4091: Unilateral inguinal hernia, without obstruction or gangrene, recurrent
- K432: Incisional hernia without obstruction or gangrene
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
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
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:
- Right Lower Abdominal Pain
- Pelvic Pain
- Pain in lower right belly
- RLQ pain
- Right-sided lower abdominal discomfort
ICD-10 Codes:
- R1031: Right lower quadrant pain
Also known as:
- Intestinal Obstruction
- Bowel Obstruction
- Blocked Intestines
- Gut Blockage
ICD-10 Codes:
- K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Gallstones
- Cholelithiasis
- Gallbladder stones
- Biliary calculi
ICD-10 Codes:
- K8020: Calculus of gallbladder without cholecystitis without obstruction
Also known as:
- Bilateral Inguinal Hernia
- Hernia
- Inguinal Hernia
- Double Groin Hernia
- Hernia in Both Groins
- Non-obstructed Inguinal Hernia
ICD-10 Codes:
- K4020: Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
What procedures does Dr. Abel perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Abel 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. Abel. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Hemorrhoid Injection (Sclerotherapy)
- Hemorrhoid Removal with Rubber Band Ligation
- Sclerosing Injection for Hemorrhoids
- Hemorrhoid Shrinking Injection
- Internal Hemorrhoid Treatment
- Rubber Band Ligation for Hemorrhoids
- Internal Hemorrhoid Ligation
- Banding of Hemorrhoids
- Hemorrhoid Banding
CPT Codes:
- 46500: Injection of sclerosing solution, hemorrhoids
- 46221: Hemorrhoidectomy, internal, by rubber band ligation(s)
Also known as:
- Laparoscopic Inguinal Hernia Repair
- Inguinal Hernia Repair (Adults and Children 5+)
- Repair of Small Abdominal Hernia (Complicated)
- Small Abdominal Hernia Repair
- Recurrent Inguinal Hernia Repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
- Groin Hernia Surgery
- Reducible Inguinal Hernia Repair
- First Inguinal Hernia Fix
- Adult Inguinal Hernia Surgery
- Epigastric Hernia Repair
- Umbilical Hernia Surgery
- Incisional Hernia Repair with Mesh
- Strangulated Hernia Surgery
- Ventral hernia repair
- Umbilical hernia surgery
- Epigastric hernia repair with mesh
- Incisional hernia repair
- Repeat Groin Hernia Surgery
- Inguinal Hernia Recurrence Surgery
CPT Codes:
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
- 49505: Repair initial inguinal hernia, age 5 years or older; reducible
- 49592: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, incarcerated or strangulated
- 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible
- 49520: Repair recurrent inguinal hernia, any age; reducible
Also known as:
- Anoscopy (Diagnostic)
- Anoscopy
- Anal Canal Exam
- Rectal Scope Exam
- Anus Diagnostic Procedure
CPT Codes:
- 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
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:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Emergency Abdominal Hernia Repair with Mesh
- Incarcerated Hernia Repair
- Strangulated Hernia Surgery
- Ventral Hernia Repair with Mesh
- Umbilical Hernia Repair
CPT Codes:
- 49594: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); 3 cm to 10 cm, incarcerated or strangulated
Also known as:
- Removal of Anal Skin Tags
- Anal Papillae Excision
- Perianal Skin Tag Removal
- Anorectal Tag Excision
CPT Codes:
- 46230: Excision of multiple external papillae or tags, anus
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:
- 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:
- 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:
- Drainage of Perianal Abscess
- Perianal Abscess Incision
- Anal Abscess Drainage
- Superficial Perianal Abscess Treatment
CPT Codes:
- 46050: Incision and drainage, perianal abscess, superficial
Also known as:
- Laparoscopic Appendectomy
- Minimally Invasive Appendectomy
- Keyhole Appendectomy
- Scope Appendectomy
CPT Codes:
- 44970: Laparoscopy, surgical, appendectomy
Also known as:
- Spermatic Cord Lesion Removal
- Spermatic Cord Mass Excision
- Testicular Cord Lesion Surgery
- Scrotal Mass Removal
CPT Codes:
- 55520: Excision of lesion of spermatic cord (separate procedure)
Does Dr. Abel accept my insurance?
Dr. Abel accepts most major insurance plans. Important: Please call our office at (415) 668-0411 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Abel accept in San Francisco, CA?
Dr. Abel in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Alliant Health Plans
BCBS Unspecified
Blue Shield of California
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Abel's office located?
Dr. Michael Abel's Primary Practice
3838 California St Rm 616
San Francisco, CA 94118
(415) 668-0411
Recognitions
Awards
San Francisco Super Doctors
What is Dr. Abel's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Abel's National Provider Identifier (NPI) number is 1447253380.
What common questions do patients ask about Dr. Abel?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Abel
What is Dr. Michael Abel's specialty?
Dr. Abel is a Colon & Rectal Surgeon (Proctologist) near San Francisco, CA. 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. Abel to book an appointment today.
Is this Dr. Michael Abel affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Abel is affiliated with California Pacific Medical Center - Van Ness Campus, California Pacific Medical Center - Mission Bernal Campus, California Pacific Medical Center - Davies Campus 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 Michael Abel accepting new patients in San Francisco, CA?
Yes, Dr. Michael Abel is accepting new patients at this time.
Does Dr. Michael Abel offer online booking?
Please contact Dr. Abel's office at (415) 668-0411 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Abel?
Please contact Dr. Abel's office at (415) 668-0411 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Michael Abel have?
Dr. Michael Abel is certified by the American Board of Surgery.
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