Individual provider Active NPI

Thomas C Guyn, MD

  • Internal Medicine Physician
  • Santa Rosa, CA
National Provider Identifier
1265596191
Registry record updated Aug 11, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A42640 Issued in CA
Practice address
3536 Mendocino Ave
Ste 300
Santa Rosa, CA 95403-3634
Phone
(707) 546-2180
Fax
(707) 546-2188
NPI assigned
Dec 22, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A42640 CA Primary

Addresses

Primary practice location

3536 Mendocino Ave
Ste 300
Santa Rosa, CA 95403-3634

Mailing address

3536 Mendocino Ave
Ste 200
Santa Rosa, CA 95403-3634
Phone (707) 546-2180

Other identifiers 4

IdentifierTypeStateIssuer
1012487OtherPREFERRED ONE
507T7GUOtherBLUE CROSS BLUE SHIELD
P01315573OtherCARR MEDICARE
596132OtherAMERICAN PPO

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

NPI Registry JSON

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

{
    "created_epoch": "1166745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1407715200000",
    "number": "1265596191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3536 MENDOCINO AVE",
            "address_2": "STE 200",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954033634",
            "telephone_number": "707-546-2180",
            "fax_number": "707-546-2188"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3536 MENDOCINO AVE",
            "address_2": "STE 300",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954033634",
            "telephone_number": "707-546-2180",
            "fax_number": "707-546-2188"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUYN",
        "first_name": "THOMAS",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-22",
        "last_updated": "2014-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A42640",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERRED ONE",
            "identifier": "1012487",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "507T7GU",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01315573",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERICAN PPO",
            "identifier": "596132",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Rosa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2014; 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.