Rebecca Hammond, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

A191447 Issued in CA

Practice address

690 Waverley St
Palo Alto, CA 94301-2589

Phone

(650) 246-4647

Fax

(650) 249-1143

NPI assigned

Mar 22, 2021

Sex

Female

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 CA

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

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rhammond20112@smch.direct-ci.com
• Direct secure messaging: rhammond208535@santaclaravalley.direct-ci.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• County of Santa Clara

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Jose, CA
  • NPI 1699885079
  Medicare reassignment NPD
• County of Santa Clara

  • Pharmacy
  • San Jose, CA
  • NPI 1891871919
  NPD
• County of Santa Clara

  • Federally Qualified Health Center (FQHC)
  • Gilroy, CA
  • NPI 1922093533
  NPD

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

{
    "created_epoch": "1616371200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754956800000",
    "number": "1033795893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "347 RAMONA ST",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943011469",
            "telephone_number": "650-746-4647",
            "fax_number": "650-249-1143"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "690 WAVERLEY ST",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943012589",
            "telephone_number": "650-246-4647",
            "fax_number": "650-249-1143"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "401 Quarry Rd",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "943041419",
            "country_code": "US",
            "telephone_number": "650-725-5591",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMMOND",
        "first_name": "REBECCA",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-22",
        "last_updated": "2025-08-12",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A191447",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Irene Hamlin, MD
• Lawrence David Hammer, M. D.
• Mary Hammes, M.F.T.
• Terri Lynne Hammock-Babendir, MIT
• Jennifer Lynn Hammond, PH.D., BCBA
• McKensie Alixe Hammons, MD
• Jeniene Hampton
• Brian S Han, MD
• Daniel Seung Han, MD
• Diane Han, MD

• Psychiatry Physician in Palo Alto, CA
• Providers in Palo Alto, CA by specialty
• Psychiatry Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.