Dr Gary C O'hara, MD - Medicare Obstetrics/gynecology in San Diego, CA

Dr Gary C O'hara, MD is a medicare enrolled "Obstetrics & Gynecology" physician in San Diego, California. He went to George Washington University School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Sharp Rees-stealy Medical Group Inc and his current practice location is 2929 Health Center Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 499-2702.

Dr Gary C O'hara is licensed to practice in California (license number G65069) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1033121207.

Contact Information

Dr Gary C O'hara, MD
2929 Health Center Dr,
San Diego, CA 92123-2762
(858) 499-2702
(858) 874-2418

Map and Direction




Physician's Profile

Full NameDr Gary C O'hara
GenderMale
SpecialityObstetrics/gynecology
Experience39 Years
Location2929 Health Center Dr, San Diego, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gary C O'hara attended and graduated from George Washington University School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1033121207
  • Provider Enumeration Date: 08/13/2006
  • Last Update Date: 06/25/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2961536685
  • Enrollment ID: I20100817001151

Medical Identifiers

Medical identifiers for Dr Gary C O'hara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033121207NPI-NPPES
00G650690MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G65069 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sharp Rees-stealy Medical Group Inc8628972759772

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Gary C O'hara allows following entities to bill medicare on his behalf.
Entity NameSharp Rees-stealy Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285616177
PECOS PAC ID: 8628972759
Enrollment ID: O20031120000996

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Gary C O'hara is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Gary C O'hara, MD
2929 Health Center Dr,
San Diego, CA 92123-2762

Ph: (858) 499-2702
Dr Gary C O'hara, MD
2929 Health Center Dr,
San Diego, CA 92123-2762

Ph: (858) 499-2702

Reviews and Comments


Obstetrics & Gynecology Doctors in San Diego, CA

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Erin Andrea Gross, M.D.
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Phone: 800-926-8273    
Dr. Erin Barcarse,
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Phone: 619-543-7878    
Anupam Garg, MD
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Practice Location: 2918 Fifth Ave, Suite 100, San Diego, CA 92103
Phone: 619-688-0770    Fax: 619-688-0987
Dr. Douglas Andrew Woelkers, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, Ucsd Medical Center, San Diego, CA 92103
Phone: 619-543-2384    Fax: 619-543-3707

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.