NPPES file of Aug 9, 2026

Melissa Beth Theresa Ayres, MPH, RDN

Registered Dietitian · Oakland, CA

Melissa Beth Theresa Ayres, MPH, RDN is a registered dietitian with a practice address in Oakland, California, and NPI 1144067067, issued on Jul 9, 2024. Check the license (California 947166, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1144067067
Name
Melissa Beth Theresa Ayres
Credential
MPH, RDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
947166 CA
Self-reported in NPPES; status is on the state search
Practice location
3451 E 12TH St, Oakland, CA 94601
Phone
(510) 535-3700
Enumerated
Jul 9, 2024
Record last updated
Jul 9, 2024
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.
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Also registered at 3451 E 12TH St

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

  1. Patricia ArteagaRegistered Nurse1619323870
  2. Lidia Barajas Gonzalez, RNRegistered Nurse1780130450
  3. Paul Bayard, MDFamily Medicine Physician1922101237
  4. Shelli Bein, MDPediatrics Physician1982836078
  5. Julia Bley, MDObstetrics & Gynecology Physician1831357177
  6. Samuel Bosch, MD, MPHFamily Medicine Physician1598440091

Verify Melissa Beth Theresa Ayres in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 947166    Check 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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Registered Dietitian providers in California

There are 7,148 registered dietitian records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7,148 in California → Every provider in Oakland →

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 Beth Theresa Ayres, MPH, RDN's NPI number?

Melissa Beth Theresa Ayres, MPH, RDN's National Provider Identifier (NPI) is 1144067067, issued on Jul 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Beth Theresa Ayres, MPH, RDN located?

The NPPES record lists a practice address at 3451 E 12TH St, Oakland, CA, 94601. Phone: (510) 535-3700. Providers update this record themselves, so call before visiting.

How can I verify Melissa Beth Theresa Ayres, MPH, RDN's license?

NPPES lists California license number 947166, as entered by the provider. 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. 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.