Registry data as of Aug 27, 2026

Melissa Vazquez, MPH, RDN

Registered Dietitian · Rancho Cucamonga, CA

Melissa Vazquez, MPH, RDN is a registered dietitian with a practice address in Rancho Cucamonga, California, and NPI 1225770951, issued on Apr 12, 2022. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1225770951
Name
Melissa Vazquez
Credential
MPH, RDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
6218 Sunnyhills PL, Rancho Cucamonga, CA 91737
Phone
(909) 702-4226
Enumerated
Apr 12, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Melissa Vazquez 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Registered Dietitian providers in California

There are 7,002 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,002 in California → Every provider in Rancho Cucamonga →

Other registered dietitian records in California

  1. Nazanin Abbaspour, PHD, RDN, IFNCPSan Diego, CA1871180695
  2. Michelle AbbeySan Diego, CA1932692878
  3. Emily AbbottTorrance, CA1477064871
  4. Fatima Azzahra Abdelhafeez, RDAnaheim, CA1356003727
  5. Sulaima Abdin-ArafehPomona, CA1366980765
  6. Tamara Abdul Hadi, MSLos Angeles, CA1669356754
  7. Anita Abdul-KarimPasadena, CA1619365970
  8. Ruqaya AbdulkhaliqLong Beach, CA1447124037
  9. Ran Abe, R.D.Long Beach, CA1093186173
  10. Allison Abel, RDN, CNSCLos Angeles, CA1346664414

Common questions

What is Melissa Vazquez, MPH, RDN's NPI number?

Melissa Vazquez, MPH, RDN's National Provider Identifier (NPI) is 1225770951, issued on Apr 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Vazquez, MPH, RDN located?

The NPPES record lists a practice address at 6218 Sunnyhills PL, Rancho Cucamonga, CA, 91737. Phone: (909) 702-4226. Providers update this record themselves, so call before visiting.

How can I verify Melissa Vazquez, MPH, RDN'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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.