Steven Roy Kayser, PHARMD

Primary specialty

Pharmacotherapy PharmacistTaxonomy code 1835P1200X

License

26574 Issued in CA

Practice address

521 Parnassus Avenue, Box 0622
San Francisco, CA 94143-0001

Phone

(415) 476-4540

Fax

(415) 476-6632

NPI assigned

Jul 29, 2005

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

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

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

{
    "created_epoch": "1122595200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1821098997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVENUE, BOX 0622",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430001",
            "telephone_number": "415-476-4540",
            "fax_number": "415-476-6632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVENUE, BOX 0622",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430001",
            "telephone_number": "415-476-4540",
            "fax_number": "415-476-6632"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAYSER",
        "first_name": "STEVEN",
        "middle_name": "ROY",
        "name_prefix": "Dr.",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-29",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835P1200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacotherapy",
            "state": "CA",
            "license": "26574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey S Kaye, PH.D.
• Michelle Kaye
• Sydney Kaye, DC
• Amelia Hewitt Kaymen, MD
• Neslihan Kayraklioglu, MD, PHD
• Joseph Kazancioglu
• Alexander D Kazberouk
• Isabel Kazemi, OD
• Max Kazer
• Aasif Abdulqader Kazi, M.D.

• Pharmacotherapy Pharmacist in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Pharmacotherapy Pharmacist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.