NPPES file of Aug 9, 2026

Ilda Yolanda Llamas, RN

Nurse Practitioner · San Marcos, CA

Ilda Yolanda Llamas, RN is a nurse practitioner with a practice address in San Marcos, California, and NPI 1770320152, issued on Jul 11, 2024. Check the license (California NP95038175, 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
1770320152
Name
Ilda Yolanda Llamas
Credential
RN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP95038175 CA
Self-reported in NPPES; status is on the state search
Practice location
334 Via Vera Cruz Ste 257, San Marcos, CA 92078
Phone
(760) 510-1808
Enumerated
Jul 11, 2024
Record last updated
Feb 5, 2026
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 nurse practitioner records → All 8,223 in California → Look up another NPI →

Also registered at 334 Via Vera Cruz Ste 257

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

  1. Raquel McCarthy, NPNurse Practitioner1659971729

Verify Ilda Yolanda Llamas 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 NP95038175    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

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Ilda Yolanda Llamas among 8,223 nurse practitioner records in California

Ilda Yolanda Llamas, RN is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 7% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2026 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 nurse practitioner records list a practice address in San Marcos

They are 19 of the 1,985 NPPES records with a practice address in San Marcos, and 8,223 nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,223 in California → Every provider in San Marcos → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kelly CharlesSan Marcos, CA 920781932970290
  2. Crystal Limonta, MSN, FNP, RNSan Marcos, CA 920781720687932
  3. Raquel McCarthy, NPSan Marcos, CA 920781659971729
  4. Theodore Scott, RN, MSN, FNP-C, DCNPSan Marcos, CA 920781871599548
  5. Kari Westenhaver, R.N.San Marcos, CA 920781366887010
  6. Gretchen De Ausen Santos, MSN, NP-CVista, CA 920811831866516
  7. Clarisse Mackay, FNP-CVista, CA 920811235992736
  8. Maria Rojas-Cooley, RNPVista, CA 920811902105398

Common questions

What is Ilda Yolanda Llamas, RN's NPI number?

Ilda Yolanda Llamas, RN's National Provider Identifier (NPI) is 1770320152, issued on Jul 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ilda Yolanda Llamas, RN located?

The NPPES record lists a practice address at 334 Via Vera Cruz Ste 257, San Marcos, CA, 92078. Phone: (760) 510-1808. Providers update this record themselves, so call before visiting.

How can I verify Ilda Yolanda Llamas, RN's license?

NPPES lists California license number NP95038175, 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.