Grace Fong, DO - Medicare General Practice in Larkspur, CA

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Grace Fong, DO is a medicare enrolled "Family Medicine" physician in Larkspur, California. She graduated from medical school in 2005 and has 20 years of diverse experience with area of expertise as General Practice. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 1100 Larkspur Landing Cir Ste 10, Larkspur, California. You can reach out to her office (for appointments etc.) via phone at (415) 924-1214.

Grace Fong is licensed to practice in California (license number 20A9698) 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 1952559585.

Contact Information

Grace Fong, DO
1100 Larkspur Landing Cir Ste 10,
Larkspur, CA 94939-1836
(415) 924-1214
(415) 924-1375

Map and Direction




Physician's Profile

Full NameGrace Fong
GenderFemale
SpecialityGeneral Practice
Experience20 Years
Location1100 Larkspur Landing Cir Ste 10, Larkspur, 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:
  • Grace Fong graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1952559585
  • Provider Enumeration Date: 09/08/2008
  • Last Update Date: 07/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7810059573
  • Enrollment ID: I20081215000631

Medical Identifiers

Medical identifiers for Grace Fong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952559585NPI-NPPES
20A9698OtherCASTATE MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A9698 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Santa Rosa Regional HospitalSanta rosa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387783318

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. Grace Fong allows following entities to bill medicare on her behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameChapa-de Indian Health Program, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114057163
PECOS PAC ID: 4981688520
Enrollment ID: O20040614000473
Entity NameNorth Sonoma County Health Care District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194824573
PECOS PAC ID: 4789594367
Enrollment ID: O20060406000251

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. Grace Fong 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
Grace Fong, DO
1100 Larkspur Landing Cir Ste 10,
Larkspur, CA 94939-1836

Ph: (415) 924-1214		Grace Fong, DO
1100 Larkspur Landing Cir Ste 10,
Larkspur, CA 94939-1836

Ph: (415) 924-1214

Reviews and Comments


Family Medicine Doctors in Larkspur, CA

Dr. Dylan L Bellavance, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 5 Bon Air Rd Ste 117, Larkspur, CA 94939
Phone: 415-448-1500    
Stephen Gary Mlawsky, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 228 Old Quarry Rd N, Larkspur, CA 94939
Phone: 916-849-6178    
Dr. Adhira Divagaran, MD
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1100 Larkspur Landing Cir Ste 10, Larkspur, CA 94939
Phone: 415-924-1214    
Ms. Jacqueline Susanna Chan, D.O./OSTEOPATH
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Larkspur Landing Circle #255, Larkspur, CA 94939
Phone: 415-945-3213    Fax: 415-329-5080

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.