Fen Titty Saj, MD, DM

Primary specialty

Medical Oncology PhysicianTaxonomy code 207RX0202X

License

SPI999 Issued in CA

Practice address

440 Broadway St
Redwood City, CA 94063-3123

Phone

(650) 498-6000

Fax

(650) 368-0254

NPI assigned

Oct 6, 2026

Last updated

Oct 6, 2026By the provider in NPPES

Sex

Male

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

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1791244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791244800000",
    "number": "1558265140",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7010 STAFFORDSHIRE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304129"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "440 BROADWAY ST",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940633123",
            "telephone_number": "650-498-6000",
            "fax_number": "650-368-0254"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAJ",
        "first_name": "FEN",
        "middle_name": "TITTY",
        "name_prefix": "Dr.",
        "credential": "MD, DM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-10-06",
        "last_updated": "2026-10-06",
        "certification_date": "2026-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "SPI999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sheikh Sahib, LVN
• Seham Said, BS
• Fnu Saima
• Padmavathi Sainath, MD
• Rashmi Saini, MD
• Yoshiko Sakai, L.AC
• Stephanie Sakuma, MD, MBA, MS
• Michael Anthony Sala, D.D.S.
• Saturnino Salamanca Salamanca, RN
• Jose Antonio Salazar Herrera I

• Medical Oncology Physician in Redwood City, CA
• Providers in Redwood City, CA by specialty
• Medical Oncology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.