NPPES file of Aug 9, 2026

Sandra Liddicoat, R.D.

Registered Dietitian · Concord, CA

Sandra Liddicoat, R.D. is a registered dietitian with a practice address in Concord, California, and NPI 1053527713, issued on May 16, 2007. Check the license (California 888381, 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
1053527713
Name
Sandra Liddicoat
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
888381 CA
Self-reported in NPPES; status is on the state search
Practice location
1868 Clayton RD, Concord, CA 94520
Phone
(925) 586-3224
Enumerated
May 16, 2007
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.
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8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →

Also registered at 1868 Clayton RD

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

  1. Elizabeth Dansie, M.A., LMFTMarriage & Family Therapist1881081321
  2. Isela Garcia, LCSWClinical Social Worker1023341724
  3. Jacquelyn Holmes, MFTSpecialist1457487571
  4. Elisa Hughes, M.A., MFTMarriage & Family Therapist1013308253
  5. Frances Montgomery, M.S.W., L.C.S.W.Mental Health Counselor1396825832
  6. Hector Rivera-Lopez, PHDClinical Psychologist1023086212

Verify Sandra Liddicoat 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 888381    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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Sandra Liddicoat among 7,148 registered dietitian records in California

Sandra Liddicoat, 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 2007, is newer than 6% of them.

  • NPI issued2007 · 6% of these records are older, 85% 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.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Sunaina Deepak, RDConcord, CA 945201417005588
  2. Danielle Getty, RDConcord, CA 945201679452999
  3. Berenise Gomez VargasConcord, CA 945201376200311
  4. Angela MiatkeConcord, CA 945201477238079
  5. Maryam Naghash Maheri, RDConcord, CA 945201689328338
  6. Maricela SanchezConcord, CA 945201437033636
  7. Meagan Wilson, MS, RDN, LDConcord, CA 945201922697051
  8. Marcia Yamashiro, R.D.Concord, CA 945201295800753

Common questions

What is Sandra Liddicoat, R.D.'s NPI number?

Sandra Liddicoat, R.D.'s National Provider Identifier (NPI) is 1053527713, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sandra Liddicoat, R.D. located?

The NPPES record lists a practice address at 1868 Clayton RD, Concord, CA, 94520. Phone: (925) 586-3224. Providers update this record themselves, so call before visiting.

How can I verify Sandra Liddicoat, R.D.'s license?

NPPES lists California license number 888381, 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.