Tiffany T Oommen, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

2511 Issued in NE

Practice address

4954 N Palmer Rd BLDG 19
Bethesda, MD 20889-5630

Phone

(301) 319-2100

Fax

(301) 319-2119

NPI assigned

Apr 8, 2020

Sex

Female

Sole proprietor

No

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 NE

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 Osteopathy

State licenses

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

{
    "created_epoch": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1760001937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4954 N PALMER RD BLDG 19",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208895630",
            "telephone_number": "301-319-2100",
            "fax_number": "301-319-2119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4954 N PALMER RD BLDG 19",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208895630",
            "telephone_number": "301-319-2100",
            "fax_number": "301-319-2119"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OOMMEN",
        "first_name": "TIFFANY",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-08",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NE",
            "license": "2511",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Optimal Beginnings, LLC

• Internal Medicine Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2026; 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.