Individual provider Active NPI

John Michael Graham, M.D.

  • Family Medicine Physician
  • Larkspur, CA
National Provider Identifier
1306836366
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A723880 Issued in CA
Practice address
1100 Larkspur Landing Cir Ste 10
Larkspur, CA 94939-1836
Phone
(415) 924-1214
Fax
(415) 924-1375
NPI assigned
Oct 21, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A723880 CA Primary

Addresses

Primary practice location

1100 Larkspur Landing Cir Ste 10
Larkspur, CA 94939-1836

Mailing address

1100 Larkspur Landing Cir Ste 10
Larkspur, CA 94939-1836
Phone (415) 924-1214

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051028001020 CA Practitioner - Family Practice 4880611714 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Temple University School of Medicine, 1998
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Regents Univ of California UCSFGroup PAC ID 6305160300, 276 clinicians

Practice addresses (Care Compare)

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

  • Sutter Care at Home Home health agency, Novato, CA, CCN 057031
  • Luxor Care Home Health Services Home health agency, Vallejo, CA, CCN 059681
  • Carelink Home Health Agency LLC Home health agency, Burlingame, CA, CCN 059364
  • Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360
  • Novato Community Hospital Hospital, Novato, CA, CCN 050131
  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454

Merit-based Incentive Payment System (MIPS)

Final score
81.03 of 100Reported as subgroup
Quality
80.86
Promoting interoperability
76
Improvement activities
40
Cost
75.91

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A723880CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Prima Medical Foundation CurrentSince Oct 10, 2010 Accepting new patients
Regents Univ of California UCSF CurrentSince Nov 1, 2018 Accepting new patients
Prima Medical Group, Inc. Family Medicine PastSince May 1, 2010 Accepting new patients

Locations

1260 S Eliseo Dr
Fl 2
Greenbrae, CA 94904
Phone (415) 464-1350

100A Drakes Landing Rd
Ste 225
Greenbrae, CA 94904
Phone (415) 924-1214

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

1100 Larkspur Landing Cir
Ste 10
Larkspur, CA 94939
Phone (415) 464-1350

5 Bon Air Rd
Ste 101
Larkspur, CA 94939
Phone (415) 924-1214

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664

4000 Civic Center Dr
Ste 200B
San Rafael, CA 94903
Phone (415) 492-3333

181 Andrieux St
Ste 201
Sonoma, CA 95476
Phone (707) 938-3870

Interoperability endpoints

  • Direct secure messaging: jgraham75798@direct-ucsfmedicalcenter.org

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1129852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1306836366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 LARKSPUR LANDING CIR STE 10",
            "city": "LARKSPUR",
            "state": "CA",
            "postal_code": "949391836",
            "telephone_number": "415-924-1214",
            "fax_number": "415-924-1375"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 LARKSPUR LANDING CIR STE 10",
            "city": "LARKSPUR",
            "state": "CA",
            "postal_code": "949391836",
            "telephone_number": "415-924-1214",
            "fax_number": "415-924-1375"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAHAM",
        "first_name": "JOHN",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-21",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A723880",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Larkspur, CA

Sources for this page

Verify at the official NPI Registry.