Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mills, Colon & Rectal Surgeon (Proctologist) in Orange, CA?
Dr. Steven Mills, MD is a Colon & Rectal Surgeon (Proctologist), who primarily practices in Orange, CA with 2 additional practice locations. He is board certified. Dr. Mills completed his residency at Oregon Health & Science University Affiliated Hospitals. Dr. Mills is fluent in English, and is currently seeing new patients. Dr. Mills’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mills’s office at (562) 826-8000.
Where did Dr. Mills go to medical school and complete their residency?
Residency: Oregon Health & Science University Affiliated Hospitals
Is Dr. Mills board certified as a Colon & Rectal Surgeon (Proctologist)?
Yes, Dr. Steven Mills, MD is board certified by the American Board of Colon & Rectal Surgery
What languages does Dr. Mills speak?
Dr. Mills and their clinical team can communicate with patients in the following languages:
English
What conditions does a Colon & Rectal Surgeon (Proctologist) like Dr. Mills typically treat?
As a Colon & Rectal Surgeon (Proctologist), Dr. Mills 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. Mills. 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. Learn more about our claims-based healthcare methodology.
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:
- Hemorrhoids
- Piles
- Swollen Veins in Anus
- Anal Lumps
ICD-10 Codes:
- K649: Unspecified hemorrhoids
Also known as:
- Anal Fissure
- Anal Disorder
- Rectal Tear
- Fissure in Anus
- Perianal Fissure
ICD-10 Codes:
- K602: Anal fissure, unspecified
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:
- Rectal Abscess
- Abscess
- Rectal Disorder
- Perirectal Abscess
- Pus Pocket in Rectum
- Rectal Infection
ICD-10 Codes:
- K611: Rectal abscess
Also known as:
- Intestine Diverticulitis
- Diverticulosis and Diverticulitis
- Inflamed Bowel Diverticula
- Bowel Diverticular Inflammation
ICD-10 Codes:
- K5792: Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding
Also known as:
- Anal Fistula
- Perianal Fistula
- Fistula in Anus
- Rectal Fistula
ICD-10 Codes:
- K6030: Anal fistula, unspecified
What procedures does a Colon & Rectal Surgeon (Proctologist) like Dr. Mills typically perform?
As a Colon & Rectal Surgeon (Proctologist), Dr. Mills 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. Mills. 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. Learn more about our claims-based healthcare methodology.
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:
- Seton Placement
- Fistula Seton Insertion
- Drainage Seton Placement
- Anal Fistula Treatment
CPT Codes:
- 46020: Placement of seton
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:
- Drainage of Rectal Abscess
- Ischiorectal Abscess Drainage
- Perirectal Abscess Incision
- Rectal Abscess Surgery
CPT Codes:
- 46040: Incision and drainage of ischiorectal and/or perirectal abscess (separate procedure)
Also known as:
- Flexible Sigmoidoscopy with Biopsy
- Colorectal Cancer Screening Tests
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
CPT Codes:
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
Also known as:
- Laparoscopic Partial Colon Removal
- Minimally invasive colectomy
- Laparoscopic bowel resection
- Keyhole colon surgery
CPT Codes:
- 44207: Laparoscopy, surgical; colectomy, partial, with anastomosis, with coloproctostomy (low pelvic anastomosis)
Also known as:
- Anal Fistula Surgery (Second Stage)
- Fistulectomy
- Fistulotomy
- Anal Fistula Repair
CPT Codes:
- 46285: Surgical treatment of anal fistula (fistulectomy/fistulotomy); second stage
Does Dr. Mills accept my insurance?
Dr. Mills accepts most major insurance plans. Important: Please call our office at (562) 826-8000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mills accept in Orange, CA?
Dr. Mills in Orange, 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
Blue Shield of California
Centene Corporation
CVS Health (formerly Aetna)
Medicare
Monarch HealthCare
Other Health Care Provider
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Mills' office located?
Recognitions
Awards
John E. Connolly Award by residents for best teaching
Golden Apple Award by medical students for best teaching
Golden Scalpel Award by medical students for best surgical teaching
Best Doctors in America (Colon & Rectal Surgery)
Physicians of Excellence, Orange County Medical Association
What is Dr. Mills's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mills's National Provider Identifier (NPI) number is 1174633127.
What common questions do patients ask about Dr. Mills?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mills
What is Dr. Steven Mills's specialty?
Dr. Mills is a Colon & Rectal Surgeon (Proctologist) near Orange, CA.
What does a Colon & Rectal Surgeon (Proctologist) do?
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.
Is this Dr. Steven Mills affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mills is affiliated with Uci Medical Center, Hoag Hospital Newport Beach, Pih Health Whittier Hospital, Uci Health - Fountain Valley 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
When to see a Colon & Rectal Surgeon (Proctologist)?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Colon & Rectal Surgeon (Proctologist). Explore 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 Steven Mills accepting new patients in Orange, CA?
Yes, Dr. Steven Mills is accepting new patients at this time.
Does Dr. Steven Mills offer online booking?
Please contact Dr. Mills's office at (562) 826-8000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Steven Mills?
Please contact Dr. Mills's office at (562) 826-8000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Steven Mills have?
Dr. Steven Mills is certified by the American Board of Colon & Rectal Surgery.
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