John J Combs, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

0101102623 Issued in VA

Practice address

8901 Rockville Pike
Bethesda, MD 20889-0001

Phone

(301) 295-4000

NPI assigned

Jan 12, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1137024000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741132800000",
    "number": "1447239058",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4494 PALMER RD N, BETHESDA",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "20814",
            "telephone_number": "295-295-5050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8901 ROCKVILLE PIKE",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208890001",
            "telephone_number": "301-295-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COMBS",
        "first_name": "JOHN",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-12",
        "last_updated": "2025-03-05",
        "certification_date": "2025-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "VA",
            "license": "0101102623",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Austin Matthew Collison, DO
• Virginia C. Colliver, M.D.
• Colonial Opticians Inc
• Benjamin Colton, PHARMD
• Jacob Travis Colver, DO
• John Reed Combs II, DDS, MD
• Travis Combs, COTA/L, B.S.
• Kelurah A Comilang, PH.D.
• Communication Links, LLC
• Community Radiology Associates Inc

• Diagnostic Radiology Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Diagnostic Radiology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.