Tennyson Jellins, MD, MS

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

A210186 Issued in CA

Practice address

2279 45TH St
Sacramento, CA 95817-1514

Phone

(916) 734-5959

NPI assigned

Mar 27, 2023

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 CO

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

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

{
    "created_epoch": "1679875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1144923236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4501 X ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172229",
            "telephone_number": "916-734-3772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2279 45TH ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171514",
            "telephone_number": "916-734-5959"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JELLINS",
        "first_name": "TENNYSON",
        "name_prefix": "Dr.",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-27",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "A210186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey L. Young, MD, Inc
• Daejah Jeffrey
• Haley Jeffrey
• Norsha Jeffrey
• Jeffry H Jones MD Inc
• Jason Nicolas Jemera, PMHNP-BC
• Kuang-Yu Jen, MD, PHD
• Paulette J. Jenison, MD
• Ernest Jenkins Jr
• Pamela Louise Jenkins-Smith

• Hematology & Oncology Physician in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Hematology & Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.