NPPES file of Aug 9, 2026

Krystal Martinez, RD

Registered Dietitian · San Francisco, CA

Krystal Martinez, RD is a registered dietitian with a practice address in San Francisco, California, and NPI 1740036425, issued on Apr 24, 2024. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740036425
Name
Krystal Martinez
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
201 Spear St Ste 1100, San Francisco, CA 94105
Phone
(415) 651-4333
Enumerated
Apr 24, 2024
Record last updated
Mar 10, 2026
Fax
(844) 572-0001
Medicare enrollment
Enrolled (PECOS I20241105001997); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 201 Spear St Ste 1100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julianna BohigianRegistered Dietitian1083327902
  2. Hana Chehade, RDRegistered Dietitian1659031383
  3. Cecilia Cruz Martinez, RDRegistered Dietitian1821731480
  4. Jessica Garibaldi, PSY.D.Clinical Psychologist1861039208
  5. Dean Herman, PH.D.Psychologist1780485409
  6. Jessica Jones, RD, RDNRegistered Dietitian1114337383

Verify Krystal Martinez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Family Health Centers OF San Diego IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Krystal Martinez among 7,148 registered dietitian records in California

Krystal Martinez, RD is one of 7,148 registered dietitian records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 80% of them.

  • NPI issued2024 · 80% of these records are older, 13% newer
  • In a Medicare fileYes · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2022 · median 2014 among the 529 with a school on file
  • Record last updated2026 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in California

There are 7,148 registered dietitian records in California.

All 7,148 in California → Every provider in San Francisco → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Julianna BohigianSan Francisco, CA 941051083327902
  2. Emily Champoux, MPH, RDSan Francisco, CA 941051952943250
  3. Hana Chehade, RDSan Francisco, CA 941051659031383
  4. Cecilia Cruz Martinez, RDSan Francisco, CA 941051821731480
  5. Jessica Jones, RD, RDNSan Francisco, CA 941051114337383
  6. Tiana LavinSan Francisco, CA 941051922873017
  7. Charles Quintal, RDNSan Francisco, CA 941051902585326
  8. Nikki Sahebghalam, RDN, CNSSan Francisco, CA 941051982336103

Common questions

What is Krystal Martinez, RD's NPI number?

Krystal Martinez, RD's National Provider Identifier (NPI) is 1740036425, issued on Apr 24, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Krystal Martinez, RD located?

The NPPES record lists a practice address at 201 Spear St Ste 1100, San Francisco, CA, 94105. Phone: (415) 651-4333. Providers update this record themselves, so call before visiting.

How can I verify Krystal Martinez, RD's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.