NPPES file of Aug 9, 2026

Jean Cassandra Blas Aguilar, PA-C

Physician Assistant · Spring Valley, CA

Jean Cassandra Blas Aguilar, PA-C is a physician assistant with a practice address in Spring Valley, California, and NPI 1174265730, issued on Apr 12, 2022. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174265730
Name
Jean Cassandra Blas Aguilar
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
10024 Eubank LN, Spring Valley, CA 91977
Phone
(951) 465-0416
Enumerated
Apr 12, 2022
Record last updated
Apr 12, 2022
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 physician assistant records → All 14,451 in California → Look up another NPI →

Verify Jean Cassandra Blas Aguilar 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
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90% fewer Medicare Part D claims than the average physician assistant in 2024

81 Medicare Part D claims for 49 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Jean Cassandra Aguilar81
  2. Specialty average830

Most prescribed

  1. Ibuprofen21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Jean Cassandra Blas Aguilar among 14,451 physician assistant records in California

Jean Cassandra Blas Aguilar, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 73% of them.

  • NPI issued2022 · 73% of these records are older, 20% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2022 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

All 14,451 in California → Every provider in Spring Valley → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Lizbeth AcevedoNational City, CA 919501053281709
  2. Adam Afflalo, PA-CNational City, CA 919501962912568
  3. Ruth Aguilar-Wong, PA-CNational City, CA 919501699298190
  4. Michael Anantiyo, PANational City, CA 919501093304214
  5. Irene Arellano-Cruz, PA-CNational City, CA 919501164747515
  6. Brooke Blaser, PA-CNational City, CA 919501265903868
  7. Roberto CamouNational City, CA 919501386418796
  8. Alexandra Chatfield, PA-CNational City, CA 919501215584628

Common questions

What is Jean Cassandra Blas Aguilar, PA-C's NPI number?

Jean Cassandra Blas Aguilar, PA-C's National Provider Identifier (NPI) is 1174265730, issued on Apr 12, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Jean Cassandra Blas Aguilar, PA-C located?

The NPPES record lists a practice address at 10024 Eubank LN, Spring Valley, CA, 91977. Phone: (951) 465-0416. Providers update this record themselves, so call before visiting.

How can I verify Jean Cassandra Blas Aguilar, PA-C's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Jean Cassandra Blas Aguilar, PA-C prescribe under Medicare Part D?

In 2024, Jean Cassandra Blas Aguilar, PA-C had 81 Medicare Part D claims for 49 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions 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.