NPPES file of Aug 9, 2026

Crystal Adriana Chavez, PA-C

Physician Assistant · Stockton, CA

Crystal Adriana Chavez, PA-C is a physician assistant with a practice address in Stockton, California, and NPI 1912539271, issued on Feb 5, 2020. Check the license (California 57917, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912539271
Name
Crystal Adriana Chavez
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
57917 CA
Self-reported in NPPES; status is on the state search
Practice location
1617 N California St Ste 2A, Stockton, CA 95204
Phone
(209) 466-8546
Enumerated
Feb 5, 2020
Record last updated
Mar 2, 2026
Fax
(209) 466-3335
Medicare enrollment
Enrolled (PECOS I20200813003035); 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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Also registered at 1617 N California St Ste 2A

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

  1. Armita Bakhtmand, PA-CPhysician Assistant1235916396
  2. James Paul Maganito, DO, MPH, MHAObstetrics & Gynecology Physician1063692440
  3. Teresa Reed, APRNFamily Nurse Practitioner1366059784
  4. Magegan Sakhizada, PA-CPhysician Assistant1992370738
  5. Harjit Sud, M.D.Obstetrics & Gynecology Physician1699740944

Verify Crystal Adriana Chavez 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 57917
    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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81% more Medicare Part D claims than the average physician assistant in 2024

1,506 Medicare Part D claims for 148 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Crystal Chavez1,506
  2. Specialty average830

Most prescribed

  1. Amlodipine Besylate120 claims
  2. Atorvastatin Calcium69 claims
  3. Levothyroxine Sodium65 claims
  4. Losartan Potassium51 claims
  5. Eliquis49 claims
  6. Donepezil Hcl46 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.

Industry payments in 2024: $209.85

9 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Crystal Chavez$209.85
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. P. Gill Obstetrics And Gynecology Medical Group, Inc.Stockton, CA

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

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

Other physician assistant records in California

  1. Marcia -Galbraith, PAStockton, CA1407143274
  2. Danny Abad, PAOrange, CA1477158673
  3. Lea Dominique Abadies, PATustin, CA1124754254
  4. Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
  5. Ramina Abbasi, PA-CSignal Hill, CA1093448300
  6. Ariel Abbott, PA-CStockton, CA1780334342
  7. Barrie Abbott, PA-CAnza, CA1861602575
  8. Elizabeth Abbott, PA-CSan Diego, CA1437540762
  9. Terri Abbott, P.A.La Jolla, CA1811165566
  10. Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334

Common questions

What is Crystal Adriana Chavez, PA-C's NPI number?

Crystal Adriana Chavez, PA-C's National Provider Identifier (NPI) is 1912539271, issued on Feb 5, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Crystal Adriana Chavez, PA-C located?

The NPPES record lists a practice address at 1617 N California St Ste 2A, Stockton, CA, 95204. Phone: (209) 466-8546. Providers update this record themselves, so call before visiting.

How can I verify Crystal Adriana Chavez, PA-C's license?

NPPES lists California license number 57917, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Crystal Adriana Chavez, PA-C prescribe under Medicare Part D?

In 2024, Crystal Adriana Chavez, PA-C had 1,506 Medicare Part D claims for 148 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.

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.