NPPES file of Aug 9, 2026

Diymond Walker, RDN

Registered Dietitian · Clovis, CA

Diymond Walker, RDN is a registered dietitian with a practice address in Clovis, California, and NPI 1851253835, issued on Nov 28, 2025. Check the license (California 86357682, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851253835
Name
Diymond Walker
Credential
RDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
86357682 CA
Self-reported in NPPES; status is on the state search
Practice location
755 N Peach Ave Ste A1, Clovis, CA 93611
Phone
(559) 578-8500
Enumerated
Nov 28, 2025
Record last updated
Nov 28, 2025
Medicare enrollment
Enrolled (PECOS I20260112002219); accepts Medicare assignment
Medical or professional school
California University Of Science And Medicine, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 755 N Peach Ave Ste A1

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

  1. Joshua ArreolaRegistered Dietitian1144934894
  2. Gerardo Lozano, MS, RD, CNSCRegistered Dietitian1841073061
  3. Carol Meme, RDRegistered Dietitian1053047746
  4. Christina Yang, RDRegistered Dietitian1265310965

Verify Diymond Walker 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 86357682
    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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Bills Medicare through one group practice

  1. Lindsay Dietetic Services IncorporatedFresno, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diymond Walker among 7,148 registered dietitian records in California

Diymond Walker, RDN 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. Its NPI, issued in 2025, is newer than 87% of them.

  • NPI issued2025 · 87% of these records are older, 5% newer
  • In a Medicare fileYes · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 7% of these records are
  • Graduated2025 · median 2014 among the 529 with a school on file
  • Record last updated2025 · 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).

39 registered dietitian records list a practice address in Clovis

They are 39 of the 1,871 NPPES records with a practice address in Clovis, and 7,148 registered dietitian records in California.

The 8 registered dietitian records with the nearest ZIP codes

  1. Nicole Andres, R.D.Clovis, CA 936111679025704
  2. Denise Cortez, RDClovis, CA 936111861866576
  3. Elizabeth Ferris, RDClovis, CA 936111548464571
  4. Jennifer Jennings, R.D.Clovis, CA 936111649515396
  5. Steven Lindsay, RDClovis, CA 936111386289825
  6. Stephanie Macneill, RDClovis, CA 936111124769906
  7. Roudabak Mahjoob, RDClovis, CA 936111215354535
  8. Esther McConville, RDClovis, CA 936111861851537

Common questions

What is Diymond Walker, RDN's NPI number?

Diymond Walker, RDN's National Provider Identifier (NPI) is 1851253835, issued on Nov 28, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Diymond Walker, RDN located?

The NPPES record lists a practice address at 755 N Peach Ave Ste A1, Clovis, CA, 93611. Phone: (559) 578-8500. Providers update this record themselves, so call before visiting.

How can I verify Diymond Walker, RDN's license?

NPPES lists California license number 86357682, 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. Medicare files from data.cms.gov. 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.