Dr. Parker is the Director of Minimally Invasive Gynecologic Surgery at UCLA Medical Center, Santa Monica.


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Santa Monica UCLA Gynecologic Subspecialties Group  


Please Note: This link will direct you to a third-party website unaffiliated with MD.com (http://www.fibroidsecondopinion.com/appointments/), where you're able to request or schedule an appointment online with Dr. William Parker.

Accepting New Patients?

Yes, Dr. William H. Parker is accepting new patients at this office.


1450 Tenth Street, Suite 404, Santa Monica, CA 90401

Office Hours

  Open Lunch Close
Mon 12:00 - 2:00 pm
Tue 12:00 - 2:00 pm
Wed 12:00 - 2:00 pm
Thu 12:00 - 2:00 pm
Fri 12:00 - 2:00 pm

Office Details

Doctor Specialties OBGYN / Obstetrics & Gynecology & Gynecology
Accepting New Patients? Yes
Practice Specialty Urogynecology
Health System UCLA Healthcare
Hospital Affiliations
  • Providence Saint John's Health Center
  • Santa Monica UCLA Medical Center
Languages Spoken English

Located in the Tenth Street Medical Building at 1450 Tenth Street in Santa Monica, near the corner of 10th Street and Broadway. Our suite is on the fourth floor, Suite 404.

Parking is available in the building.

Insurance Accepted  

  • Medicare

About Dr. Parker
Dr. Parker



Dr. Parker has joined the full time faculty and is the Director of Minimally Invasive Gynecologic Surgery at UCLA Medical Center, Santa Monica.

Dr. Parker is past-president of the American Association of Gynecologic Laparoscopists and has an international reputation in minimally invasive surgery. He is well-published in the areas of fibroid treatment, laparoscopic surgery for fibroids and ovarian masses, ovarian conservation at the time of hysterectomy and avoiding complications at surgery using aviation safety and cognitive science principles. He is a frequent lecturer on these topics and has been on the Editorial Board and an Editor of the Journal of Minimally Invasive Gynecology. Since 1995, Dr. Parker has been teaching laparoscopic surgery to the fellows in the Harbor-UCLA program. Dr. Parker is a former Chair of Obstetrics and Gynecology at UCLA Medical Center, Santa Monica and then at Saint John's Health Center and has served on the Executive Medical Committees of both hospitals. Dr. Parker and his wife Rachel are the authors of "A Gynecologist's Second Opinion", a women's healthcare book. Dr. Parker completed his residency at UC San Diego.

Dr. Parker comes to UCLA with over 25 years of experience in a successful private practice of gynecologic specialties and surgery in Santa Monica. He brings his individual expertise in addition to being skilled in minimally invasive surgical approaches, hysteroscopic and laparoscopic surgery, as well as traditional open abdominal surgery.



Conditions Treated 

  • Benign Ovarian Cysts
  • Uterine Fibroids

Services & Procedures

  • Gynecologic Surgery
  • Laparoscopy
  • Robotic Surgery

Special Interests  

  • Uterine Fibroids

Education & Training  

Medical School


  • UCSD School of MedicineSan Diego, CA
    Residency in OBGYN / Obstetrics & Gynecology • 1978

Awards & Honors  

  • Honorary Chair
    Global Congress of Minimally Invasive Gynecology • 2013

Hospital Affiliations

  • Regents of the University of California
  • The Regents of the University of California.
  • Providence Saint John's Health Center
  • Ronald Reagan UCLA Medical Center
  • Santa Monica UCLA Medical Center

Languages Spoken  

  • English

Dr. Parker's Medicare Fee‑for‑Service Data (2014)  

Please Note: The information displayed below is sourced from the 2014 Medicare Physician and Other Supplier National Provider Identifier (NPI) Aggregate Report. It's important to remember that the statistics below are not inclusive of all patients treated by Dr. Parker, but only those who participate in Medicare.

  • Doctor participates in Medicare?: Yes 
  • Number of HCPCS Codes: 22 
  • Number of Services: 155 
  • Medical Suppress Indicator:  
  • Number of HCPCS Associated With Medical Services: 22 
  • Number of Medical Services: 155 
  • Number of Medicare Patients with Medical Services: 91 
  Medicare Patient Demographics
  • Total Number of Medicare Patients: 91 
  • Average Age of Medicare Patients: 71 
  • Number of Patients Under Age 65: 0 
  • Number of Patients Age 65 to 74: 64 
  • Number of Patients Age 75 to 84: 16 
  • Number of Patients Over Age 84: 0 
  • Number of Female Patients : 91 
  • Number of Male Patients: 0 
  • Number of Non-Hispanic White Patients: 0 
  • Number of Black or African American Patients: 0 
  • Number of Asian Pacific Islander Patients: 0 
  • Number of Hispanic Patients: 0 
  • Number of American Indian/Alaska Native Patients: 0 
  • Number of Patients with Race Not Elsewhere Classified: 0 
  • Number of Patients with Medicare Only Entitlement: 0 
  • Number of Patients with Medicare & Medicaid Entitlement: 0 
  Medicare Patient Condition Demographics
  • Percent of Patients with Atrial Fibrillation: 0% 
  • Percent of Patients with Alzheimer’s Disease or Dementia: 0% 
  • Percent of Patients with Asthma: 0% 
  • Percent of Patients with Cancer: 0% 
  • Percent of Patients with Heart Failure: 0% 
  • Percent of Patients with Chronic Kidney Disease: 0% 
  • Percent of Patients with Chronic Obstructive Pulmonary Disease: 0% 
  • Percent of Patients with Depression: 14% 
  • Percent of Patients with Diabetes: 0% 
  • Percent of Patients with Hyperlipidemia: 44% 
  • Percent of Patients with Hypertension (High Blood Pressure): 34% 
  • Percent of Patients with Ischemic Heart Disease: 15% 
  • Percent of Patients with Osteoporosis: 12% 
  • Percent of Patients with Rheumatoid Arthritis / Osteoarthritis: 46% 
  • Percent of Patients with Schizophrenia / Other Psychotic Disorders: 0% 
  • Percent of Patients with Stroke: 0% 
  Medicare Payments Data
  • Total Submitted Charge Amount: $56,417.63 
  • Total Medicare Allowed Amount: $17,864.57 
  • Total Medicare Payment Amount: $12,851.75 
  • Total Medicare Standardized Payment Amount: $12,240.79 
  • Total Medical Submitted Charge Amount: $56,417.63 
  • Total Medical Medicare Allowed Amount: $17,864.57 
  • Total Medical Medicare Payment Amount: $12,851.75 
  • Total Medical Medicare Standardized Payment Amount: $12,240.79 
  Medicare Prescription Drug Data
  • Drug Suppress Indicator: n/a 
  • Number of HCPCS Associated With Drug Services: 0 
  • Number of Drug Services: 0 
  • Number of Medicare Beneficiaries With Drug Services: 0 
  • Total Drug Submitted Charge Amount: $0.00 
  • Total Drug Medicare Allowed Amount: $0.00 
  • Total Drug Medicare Payment Amount: $0.00 
  • Total Drug Medicare Standardized Payment Amount: $0.00 

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