Dr Ralph Fong Jr, MD - Medicare Family Practice in San Ramon, CA

Dr Ralph Fong Jr, MD is a medicare enrolled "Family Medicine" physician in San Ramon, California. He went to University Of California, San Francisco School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice John Muir Physician Network and his current practice location is 2305 Camino Ramon, Suite 100, San Ramon, California. You can reach out to his office (for appointments etc.) via phone at (925) 837-1886.

Dr Ralph Fong Jr is licensed to practice in California (license number G73942) 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 1447290994.

Contact Information

Dr Ralph Fong Jr, MD
2305 Camino Ramon, Suite 100,
San Ramon, CA 94583-1396
(925) 837-1886
(925) 837-3913

Map and Direction




Physician's Profile

Full NameDr Ralph Fong Jr
GenderMale
SpecialityFamily Practice
Experience34 Years
Location2305 Camino Ramon, San Ramon, 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 Ralph Fong Jr attended and graduated from University Of California, San Francisco School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1447290994
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 06/21/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5193881373
  • Enrollment ID: I20090313000281

Medical Identifiers

Medical identifiers for Dr Ralph Fong Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447290994NPI-NPPES
00G739420MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G73942 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital
San Ramon Regional Medical CenterSan ramon, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Physician Network6608789813442

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 Ralph Fong Jr allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143

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 Ralph Fong Jr 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 Ralph Fong Jr, MD
Dept 34929, P.o. Box 39000,
San Francisco, CA 94139-0001

Ph: (925) 952-2828
Dr Ralph Fong Jr, MD
2305 Camino Ramon, Suite 100,
San Ramon, CA 94583-1396

Ph: (925) 837-1886

Reviews and Comments


Family Medicine Doctors in San Ramon, CA

Laxmi Challa, M.D
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Medicare: Not Enrolled in Medicare
Practice Location: 608 Hardcastle Ct, San Ramon, CA 94583
Phone: 408-715-7865    
Jeffrey Riopelle, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 5401 Norris Canyon Rd, Suite 204, San Ramon, CA 94583
Phone: 925-275-9288    
Dr. Inocencio D. Candelaria Jr., M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2305 Camino Ramon, Suite 100, San Ramon, CA 94583
Phone: 925-837-1886    Fax: 925-837-3913
Leena Kamat, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5401 Norris Canyon Rd Ste 204, San Ramon, CA 94583
Phone: 925-905-8970    Fax: 925-905-8971
Dr. Praise Tsan En Shang, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Porter Drive, Suite 300, San Ramon, CA 94583
Phone: 925-838-6511    Fax: 925-838-6544
Dr. Afsheen Mostofi, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2305 Camino Ramon, Suite 100, San Ramon, CA 94583
Phone: 925-837-1886    Fax: 925-837-3913
Dr. Bradford Todd Flagg, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5601 Norris Canyon Rd, Suite 230, San Ramon, CA 94583
Phone: 925-277-1600    Fax: 925-277-1601

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.