NPPES file of Aug 9, 2026

Rachel Zdero

Physician Assistant · Carson, CA

Rachel Zdero is a physician assistant with a practice address in Carson, California, and NPI 1376297291, issued on Feb 9, 2022. Check the license (California 63255, 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
1376297291
Name
Rachel Zdero
Primary taxonomy
Physician Assistant 363A00000X
License number
63255 CA
Self-reported in NPPES; status is on the state search
Practice location
522 W Carson St, Carson, CA 90745
Phone
(310) 320-3400
Enumerated
Feb 9, 2022
Record last updated
Oct 31, 2023
Medicare enrollment
Enrolled (PECOS I20250317001698); 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.
Download card Updates feed

Also registered at 522 W Carson St

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

  1. Kathy LyPhysician Assistant1043080740
  2. Avery Rogers, PAPhysician Assistant1861174740
  3. Samantha Schamp, PA-CPhysician Assistant1245636182
  4. Kathryn Spangenberg, PA-CPhysician Assistant1205519667
  5. Lindsay Taylor, PA-CPhysician Assistant1104351469
  6. Donna TonPhysician Assistant1194308502

Verify Rachel Zdero 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 63255
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

63% fewer Medicare Part D claims than the average physician assistant in 2024

306 Medicare Part D claims for 194 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Rachel Zdero306
  2. Specialty average830

Most prescribed

  1. Fluticasone Propionate37 claims
  2. Azithromycin35 claims
  3. Amoxicillin-Clavulanate Potass34 claims
  4. Nitrofurantoin Mono-Macro19 claims
  5. Cephalexin14 claims
  6. Doxycycline Hyclate14 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.

Bills Medicare through one group practice

  1. Michael Decker DO, Inc.Long Beach, CA

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

Rachel Zdero among 14,451 physician assistant records in California

Rachel Zdero 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 fileYes · 50% of these records are
  • Graduated2023 · median 2018 among the 7,214 with a school on file
  • Record last updated2023 · 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).

19 physician assistant records list a practice address in Carson

They are 19 of the 806 NPPES records with a practice address in Carson, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Amanda Aden, PACarson, CA 907451013435783
  2. Kathy LyCarson, CA 907451043080740
  3. Avery Rogers, PACarson, CA 907451861174740
  4. Karla Rugamas, PACarson, CA 907451912247149
  5. Samantha Schamp, PA-CCarson, CA 907451245636182
  6. Kathryn Spangenberg, PA-CCarson, CA 907451205519667
  7. Breanne TambaCarson, CA 907451306480892
  8. Lindsay Taylor, PA-CCarson, CA 907451104351469

Common questions

What is Rachel Zdero's NPI number?

Rachel Zdero's National Provider Identifier (NPI) is 1376297291, issued on Feb 9, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Zdero located?

The NPPES record lists a practice address at 522 W Carson St, Carson, CA, 90745. Phone: (310) 320-3400. Providers update this record themselves, so call before visiting.

How can I verify Rachel Zdero's license?

NPPES lists California license number 63255, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Rachel Zdero prescribe under Medicare Part D?

In 2024, Rachel Zdero had 306 Medicare Part D claims for 194 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.