NPPES file of Aug 9, 2026

Coorina Ayala, RD

Registered Dietitian · San Jose, CA

Coorina Ayala, RD is a registered dietitian with a practice address in San Jose, California, and NPI 1245433341, issued on Jun 6, 2007. Check the license (California 893760, 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
1245433341
Name
Coorina Ayala
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License numbers
893760 CA
21800673 CA
Self-reported in NPPES; status is on the state search
Practice location
500 Tully RD, San Jose, CA 95111
Phone
(888) 334-1000
Enumerated
Jun 6, 2007
Record last updated
Jan 6, 2023
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 500 Tully RD

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

  1. Luz Aceves Gonzalez, MS, RDNRegistered Dietitian1992282289
  2. Kim Bakke, DDSGeneral Practice Dentistry1093787525
  3. Richard Battaglia, DDSDentist1033184635
  4. Bao-Chau Bui, PHARM. D.Pharmacist1184986275
  5. Pamela Cabrera-Milburn, RDNRegistered Dietitian1558218222
  6. Lien Dang-Peterson, DDSGeneral Practice Dentistry1528037421

Verify Coorina Ayala 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 893760    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 San Jose →

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 Coorina Ayala, RD's NPI number?

Coorina Ayala, RD's National Provider Identifier (NPI) is 1245433341, issued on Jun 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Coorina Ayala, RD located?

The NPPES record lists a practice address at 500 Tully RD, San Jose, CA, 95111. Phone: (888) 334-1000. Providers update this record themselves, so call before visiting.

How can I verify Coorina Ayala, RD's license?

NPPES lists California license number 893760, 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.