NPPES file of Aug 9, 2026

Travis Elaine Castro, R.D.

Registered Dietitian · Walnut Creek, CA

Travis Elaine Castro, R.D. is a registered dietitian with a practice address in Walnut Creek, California, and NPI 1548325202, issued on Dec 23, 2006. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548325202
Name
Travis Elaine Castro
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1425 S Main St, Walnut Creek, CA 94596
Phone
(925) 295-4940
Enumerated
Dec 23, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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

Also registered at 1425 S Main St

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

  1. Eric AaserudeEmergency Medicine Physician1811491194
  2. Derek Abbassi, MDObstetrics & Gynecology Physician1841364155
  3. Peter Ackerman, MDEmergency Medicine Physician1427435023
  4. Aaron Mark Acosta, DOEmergency Medicine Physician1538789987
  5. Basil Adad, MDOtolaryngology Physician1487732574
  6. Derek Ailes, M.D.Emergency Medical Services (Emergency Medicine) Physician1992001804

Verify Travis Elaine Castro 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Travis Elaine Castro among 7,148 registered dietitian records in California

Travis Elaine Castro, R.D. 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 not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 registered dietitian records with the nearest ZIP codes

  1. Joey Au, R.D.Walnut Creek, CA 945961992860357
  2. Judith Bailey, MS RD CDEWalnut Creek, CA 945961083665483
  3. Lisa Cheung, RDWalnut Creek, CA 945961770603201
  4. Brenda Fonacier, REGISTERED DIETITIANWalnut Creek, CA 945961356406706
  5. Terri Franklin, RDWalnut Creek, CA 945961891859229
  6. Phyllis Lee, RD CNSDWalnut Creek, CA 945961437206661
  7. Allora Macmahon, RDWalnut Creek, CA 945961154486504
  8. Caitlyn McCoy, RD, CNSDWalnut Creek, CA 945961619018777

Common questions

What is Travis Elaine Castro, R.D.'s NPI number?

Travis Elaine Castro, R.D.'s National Provider Identifier (NPI) is 1548325202, issued on Dec 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Travis Elaine Castro, R.D. located?

The NPPES record lists a practice address at 1425 S Main St, Walnut Creek, CA, 94596. Phone: (925) 295-4940. Providers update this record themselves, so call before visiting.

How can I verify Travis Elaine Castro, R.D.'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. An NPI identifies who bills; it is not a license.

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.