Krystal Martinez, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

Practice address

201 Spear St Ste 1100
San Francisco, CA 94105-6164

Phone

(415) 651-4333

Fax

(844) 572-0001

NPI assigned

Apr 24, 2024

Last updated

Mar 10, 2026By the provider in NPPES

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 CA

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Family Health Centers of San Diego IncGroup PAC ID 3476446378, shared by 46 NPIs, 299 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/DFGBDA

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

• Diabetes Digital Corp

  • Registered Dietitian
  • San Francisco, CA
  • NPI 1487331328

  Dietitian, Registered

  Medicare reassignment NPD
• Universal Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Los Angeles, CA
  • NPI 1093023277
  Medicare reassignment NPD
• Universal Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Los Angeles, CA
  • NPI 1295318319
  NPD
• Universal Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Los Angeles, CA
  • NPI 1295493310
  NPD

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

{
    "created_epoch": "1713916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773100800000",
    "number": "1740036425",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1919 S SAN PEDRO ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900111121"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 SPEAR ST STE 1100",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941056164",
            "telephone_number": "415-651-4333",
            "fax_number": "844-572-0001"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1809 National Ave",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921132113",
            "country_code": "US",
            "telephone_number": "619-515-2526",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "KRYSTAL",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-24",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joleen Martinez, LMFT
• Jose Joaquin Martinez
• Joseph Richard Martinez, MD, PHD
• Joshua Martinez
• Kevin Patrick Martinez, M.D.
• Krystal Kandy Martinez
• Lara Nicole Martinez, MS
• Linda M Martinez
• Linette Martinez, MD
• Lisa Christina Martinez, ATC, CFO

• Registered Dietitian in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.