Cynthia Chairez
Physician Assistant · Commerce, CA
Cynthia Chairez is a physician assistant with a practice address in Commerce, California, and NPI 1952879793, issued on Nov 9, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia Chairez
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 6001 E Washington Blvd, Commerce, CA 90040
- Phone
- (562) 928-9600
- Enumerated
- Nov 9, 2018
- Record last updated
- Oct 17, 2024
- Fax
- (323) 477-1738
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 6001 E Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Chairez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physician assistant in 2024
409 Medicare Part D claims for 66 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium50 claims
- Metformin Hcl39 claims
- Glipizide33 claims
- Lisinopril31 claims
- Jardiance24 claims
- Amlodipine Besylate20 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.
Cynthia Chairez among 14,451 physician assistant records in California
Cynthia Chairez 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 2018, is newer than 52% of them.
- NPI issued2018 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2024 · 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).
9 physician assistant records list a practice address in Commerce
They are 9 of the 1,433 NPPES records with a practice address in Commerce, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Commerce → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Eduardo Alvarado, MPAP, PACLos Angeles, CA 900401497955199
- Angelina Flores, PHYSICIAN ASSISTANTCommerce, CA 900401831527506
- Tabitha HayworthCommerce, CA 900401831930940
- Eve LandaCommerce, CA 900401962025346
- Bobae Lee, PA-CCommerce, CA 900401417787680
- Stephanie Rahim, PA-CCommerce, CA 900401518671981
- Jenna Stewart, PA-CCommerce, CA 900401629819149
- Madalena TruongCommerce, CA 900401356766539
Common questions
What is Cynthia Chairez's NPI number?
Cynthia Chairez's National Provider Identifier (NPI) is 1952879793, issued on Nov 9, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Chairez located?
The NPPES record lists a practice address at 6001 E Washington Blvd, Commerce, CA, 90040. Phone: (562) 928-9600. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Chairez's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia Chairez prescribe under Medicare Part D?
In 2024, Cynthia Chairez had 409 Medicare Part D claims for 66 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.