Individual provider Active NPI

Michael Gray, MD

  • Family Medicine Physician
  • California, MD
National Provider Identifier
1215931605
Registry record updated Feb 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
D0053271 Issued in MD
Practice address
PO Box 1207
California, MD 20619-1207
Phone
(301) 850-2606
Fax
(301) 850-1161
NPI assigned
Jun 13, 2005
Last updated
Feb 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 10, 2026

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

Specialties & licenses 15

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 35.123546 OH
Family Medicine Physician 207Q00000X 8826135-1205 UT
Family Medicine Physician 207Q00000X ME173382 FL
Family Medicine Physician 207Q00000X M-12235 ID
Family Medicine Physician 207Q00000X MED-PHYS-LIC-28431 MT
Family Medicine Physician 207Q00000X MD-17467 HI
Family Medicine Physician 207Q00000X 34313 NH
Family Medicine Physician 207Q00000X 60528 KY
Family Medicine Physician 207Q00000X D0053271 MD Primary
Family Medicine Physician 207Q00000X 11059 SD
Family Medicine Physician 207Q00000X 2013042132 MO
Family Medicine Physician 207Q00000X C1-0027803 DE
Family Medicine Physician 207Q00000X 30329 OK
Family Medicine Physician 207Q00000X 4301513466 MI
Family Medicine Physician 207Q00000X DR.0053188 CO

Addresses

Primary practice location

PO Box 1207
California, MD 20619-1207

Mailing address

PO Box 1207
California, MD 20619-1207
Phone (301) 850-2606

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
DR.0053188COMDFamily Medicine Physician
C1-0027803DEMDFamily Medicine Physician
ME173382FLMDFamily Medicine Physician
MD-17467HIMDFamily Medicine Physician
M-12235IDMDFamily Medicine Physician
60528KYMDFamily Medicine Physician
D0053271MDMDFamily Medicine Physician
4301513466MIMDFamily Medicine Physician
2013042132MOMDFamily Medicine Physician
MED-PHYS-LIC-28431MTMDFamily Medicine Physician
34313NHMDFamily Medicine Physician
35.123546OHMDFamily Medicine Physician
30329OKMDFamily Medicine Physician
11059SDMDFamily Medicine Physician
8826135-1205UTMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Frederick Health Hospital Inc Past Accepting new patients

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1118620800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1215931605",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1207",
            "city": "CALIFORNIA",
            "state": "MD",
            "postal_code": "206191207",
            "telephone_number": "301-850-2606",
            "fax_number": "301-850-1161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 1207",
            "city": "CALIFORNIA",
            "state": "MD",
            "postal_code": "206191207",
            "telephone_number": "301-850-2606",
            "fax_number": "301-850-1161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAY",
        "first_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-06-13",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "35.123546",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "UT",
            "license": "8826135-1205",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "FL",
            "license": "ME173382",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ID",
            "license": "M-12235",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MT",
            "license": "MED-PHYS-LIC-28431",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "HI",
            "license": "MD-17467",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NH",
            "license": "34313",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KY",
            "license": "60528",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MD",
            "license": "D0053271",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "SD",
            "license": "11059",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MO",
            "license": "2013042132",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "DE",
            "license": "C1-0027803",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OK",
            "license": "30329",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "4301513466",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CO",
            "license": "DR.0053188",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in California, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.