Gregory Fung Md Inc - Medicare Primary Care in San Francisco, CA

Gregory Fung Md Inc is a medicare enrolled primary clinic (Internal Medicine - Gastroenterology) in San Francisco, California. The current practice location for Gregory Fung Md Inc is 789 Vallejo Street, San Francisco, California. For appointments, you can reach them via phone at (415) 982-6691. The mailing address for Gregory Fung Md Inc is 789 Vallejo Street, San Francisco, California and phone number is (415) 982-6691.

Gregory Fung Md Inc is licensed to practice in California (license number G41709). The clinic also participates in the medicare program and its NPI number is 1275673790. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (415) 982-6691.

Contact Information

Gregory Fung Md Inc
789 Vallejo Street
San Francisco
CA 94133-3834
(415) 982-6691
(415) 982-0914

Map and Direction


Primary Care Clinic Profile

Full NameGregory Fung Md Inc
SpecialityInternal Medicine
Location789 Vallejo Street, San Francisco, California
Authorized Official Name and PositionGregory Fung (PRESIDENT)
Authorized Official Contact4159826691
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory Fung Md Inc
789 Vallejo Street
San Francisco
CA 94133-3834

Ph: (415) 982-6691
Gregory Fung Md Inc
789 Vallejo Street
San Francisco
CA 94133-3834

Ph: (415) 982-6691

NPI Details:

NPI Number1275673790
Provider Enumeration Date02/07/2007
Last Update Date06/23/2014

Medicare PECOS Information:

Medicare PECOS PAC ID5890910251
Medicare Enrollment IDO20140627001791

Medical Identifiers

Medical identifiers for Gregory Fung Md Inc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275673790NPI-NPPES
00G417090MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G41709 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Gregory Fung Md Inc acts as a billing entity for following providers:
Provider NameGregory Fung
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1700970795
PECOS PAC ID: 5799846168
Enrollment ID: I20081203000520

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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.