NPPES file of Aug 9, 2026

Melissa Ruiz Murillo

Medical Physician Assistant · Ventura, CA

Melissa Ruiz Murillo is a medical physician assistant with a practice address in Ventura, California, and NPI 1326881236, issued on Jun 18, 2024. Check the license (California PA67202, 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
1326881236
Name
Melissa Ruiz Murillo
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA67202 CA
Self-reported in NPPES; status is on the state search
Practice location
100 N Brent St Ste 301, Ventura, CA 93003
Phone
(805) 653-0101
Enumerated
Jun 18, 2024
Record last updated
Oct 30, 2025
Medicare enrollment
Enrolled (PECOS I20251119005235); accepts Medicare assignment
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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8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →

Also registered at 100 N Brent St Ste 301

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

  1. Jeffrey Brackett, MDCardiovascular Disease Physician1013919133
  2. Jonathan Dukes, M.D.Clinical Cardiac Electrophysiology Physician1770790651
  3. Omid Fatemi, M.D.Interventional Cardiology Physician1326293143
  4. Matthew Hakimi, MDClinical Cardiac Electrophysiology Physician1639433246
  5. Paul Kim, MDClinical Cardiac Electrophysiology Physician1548766553
  6. Anna Luisa Marroquin, PAPhysician Assistant1902760507

Verify Melissa Ruiz Murillo 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 PA67202    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. Cardiology Associates Medical GroupVentura, CA

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

Melissa Ruiz Murillo among 3,376 medical physician assistant records in California

Melissa Ruiz Murillo is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2025 · median 2012 among the 1,347 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

All 3,376 in California → Every provider in Ventura → Medical Physician Assistant nationwide →

The 8 medical physician assistant records with the nearest ZIP codes

  1. Bethany Brooks, PA-CVentura, CA 930031942979943
  2. Cynthia Coggins, P.A.Ventura, CA 930031346271277
  3. Elida GonzalezVentura, CA 930031679350896
  4. Tridang Nguyen, PA-CVentura, CA 930031497531131
  5. James Noud, P.A.Ventura, CA 930031164454807
  6. Caleb Roe, PAVentura, CA 930031386372035
  7. Jonathan Salire, P.A.Ventura, CA 930031659303394
  8. Elmira Shishim, PAVentura, CA 930031174777536

Common questions

What is Melissa Ruiz Murillo's NPI number?

Melissa Ruiz Murillo's National Provider Identifier (NPI) is 1326881236, issued on Jun 18, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Ruiz Murillo located?

The NPPES record lists a practice address at 100 N Brent St Ste 301, Ventura, CA, 93003. Phone: (805) 653-0101. Providers update this record themselves, so call before visiting.

How can I verify Melissa Ruiz Murillo's license?

NPPES lists California license number PA67202, 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.

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.