Individual provider Active NPI

Alan Burr Steinbach, M.D.

  • Family Medicine Physician
  • Mill Valley, CA
National Provider Identifier
1407834930
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
G35011 Issued in CA
Practice address
655 Redwood Hwy
Suite 375
Mill Valley, CA 94941-3034
Phone
(415) 388-0358
Fax
(415) 388-6766
NPI assigned
Jan 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 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 G35011 CA Primary

Addresses

Primary practice location

655 Redwood Hwy
Suite 375
Mill Valley, CA 94941-3034

Mailing address

119 Coggeshall St
New Bedford, MA 02746-2443
Phone (508) 990-1900

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G35011CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sonoma Valley Emergency Physicians Medical Group, Inc. Past Accepting new patients
Convenientmd LLC PastSince Dec 1, 2018 Accepting new patients
Sonoma Valley Emergency Physician Medical Group, Inc Past Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1136419200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1407834930",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "119 COGGESHALL ST",
            "city": "NEW BEDFORD",
            "state": "MA",
            "postal_code": "027462443",
            "telephone_number": "508-990-1900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "655 REDWOOD HWY",
            "address_2": "SUITE 375",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949413034",
            "telephone_number": "415-388-0358",
            "fax_number": "415-388-6766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINBACH",
        "first_name": "ALAN",
        "middle_name": "BURR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "G35011",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mill Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.