Gia J Oh, MD - Medicare Pediatric Medicine in Stanford, CA

Gia J Oh, MD is a medicare enrolled "Pediatrics - Pediatric Nephrology" physician in Stanford, California. She went to University Of California, Davis School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Regents Of The Univ Of Ca and her current practice location is 300 Pasteur Dr, Room G306, Stanford, California. You can reach out to her office (for appointments etc.) via phone at (650) 724-0353.

Gia J Oh is licensed to practice in Oregon (license number MD189913) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730347105.

Contact Information

Gia J Oh, MD
300 Pasteur Dr, Room G306,
Stanford, CA 94305-2200
(650) 724-0353
Not Available

Map and Direction




Physician's Profile

Full NameGia J Oh
GenderFemale
SpecialityPediatric Medicine
Experience17 Years
Location300 Pasteur Dr, Stanford, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gia J Oh attended and graduated from University Of California, Davis School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1730347105
  • Provider Enumeration Date: 06/02/2008
  • Last Update Date: 09/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2961640172
  • Enrollment ID: I20130530000120

Medical Identifiers

Medical identifiers for Gia J Oh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730347105NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0210XPediatrics - Pediatric Nephrology MD189913 (Oregon)Primary
208000000XPediatrics A106104 (California)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The Univ Of Ca33754566191360

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. Gia J Oh allows following entities to bill medicare on her behalf.
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013906973
PECOS PAC ID: 3375456619
Enrollment ID: O20031111000892
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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. Gia J Oh 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
Gia J Oh, MD
300 Pasteur Dr, Room G306,
Stanford, CA 94305-2200

Ph: (650) 724-0353
Gia J Oh, MD
300 Pasteur Dr, Room G306,
Stanford, CA 94305-2200

Ph: (650) 724-0353

Reviews and Comments


Pediatrics Doctors in Stanford, CA

Kathryn Gopez, M.D.
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Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-498-7103    
Dr. Kathleen Gutierrez, M.D.
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Brittany Rae Boswell, MD
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Paden Danielle Angelo, MD
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Angela S. Feng, MD
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Practice Location: 300 Pasteur Dr, Stanford, CA 94305
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Jane Catherine Lee, M. D.
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Medicare: Not Enrolled in Medicare
Practice Location: 300 Pasteur Dr, Sumc - Peds Physician Billing Mc: 5530, Stanford, CA 94305
Phone: 650-498-7391    Fax: 650-725-7888
Manish Ishwar Shah, MD
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Medicare: Medicare Enrolled
Practice Location: 300 Pasteur Dr, Stanford, CA 94305
Phone: 650-723-4000    

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).

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