Individual provider Active NPI

Griffin Samuel Milan, MD

  • Hospitalist Physician
  • San Francisco, CA
National Provider Identifier
1518617042
Registry record updated Dec 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
A190837 Issued in CA
Practice address
1101 Van Ness Ave
San Francisco, CA 94109-6919
Phone
(415) 600-6000
NPI assigned
Mar 27, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X A190837 CA Primary

Addresses

Primary practice location

1101 Van Ness Ave
San Francisco, CA 94109-6919

Mailing address

601 Van Ness Ave Ste E3619
San Francisco, CA 94102-3200
Phone (415) 531-9047

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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251219001377 CA Practitioner - Hospitalist 6709371461 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
University of Texas Southwestern Medical School at Dallas, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pacific Inpatient Medical GroupGroup PAC ID 6608956966, 128 clinicians

Practice addresses (Care Compare)

1101 Van Ness Ave
San Francisco, CA 94109-6919
Phone (415) 485-8824

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A190837CAMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pacific Inpatient Medical Group Hospitalist CurrentSince Jan 1, 2026 Accepting new patients

Locations

601 Van Ness Ave
Ste E3619
San Francisco, CA 94102
Phone (415) 531-9047

3555 Cesar Chavez
San Francisco, CA 94110
Phone (415) 485-8824

1101 Van Ness Ave
San Francisco, CA 94109
Phone (415) 485-8824

1101 Van Ness Ave
Ste 1100
San Francisco, CA 94109
Phone (414) 600-6000

Organizations & group practices 1

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 1

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": "1648339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1518617042",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 VAN NESS AVE STE E3619",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941023200",
            "telephone_number": "415-531-9047",
            "fax_number": "415-213-4659"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 VAN NESS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941096919",
            "telephone_number": "415-600-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILAN",
        "first_name": "GRIFFIN",
        "middle_name": "SAMUEL",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-27",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A190837",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.