NPPES file of Aug 9, 2026

Megan Ann Leeper, PA-C

Physician Assistant · Simi Valley, CA

Megan Ann Leeper, PA-C is a physician assistant with a practice address in Simi Valley, California, and NPI 1922595701, issued on Apr 17, 2018. Check the license (California PA55212, 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
1922595701
Name
Megan Ann Leeper
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA55212 CA
Self-reported in NPPES; status is on the state search
Practice location
4370 Eve RD, Simi Valley, CA 93063
Phone
(805) 915-4400
Enumerated
Apr 17, 2018
Record last updated
Apr 23, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(805) 915-4401
Medicare enrollment
Enrolled (PECOS I20180502000960); 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 4370 Eve RD

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

  1. Tarika BalyanWomen's Health Nurse Practitioner1619405867
  2. Anthony LopezMarriage & Family Therapist1528938198
  3. Devaki NarayananClinical Social Worker1902136245
  4. Natalie SaghbazarianDentist1013269109
  5. Madeline Sanchez, M.D.Family Medicine Physician1649619800
  6. Amanda Setto, OD, FAAOOptometrist1073082335

Verify Megan Ann Leeper 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 PA55212
    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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48% more Medicare Part D claims than the average physician assistant in 2024

1,228 Medicare Part D claims for 141 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Megan Leeper1,228
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium171 claims
  2. Lisinopril94 claims
  3. Metformin Hcl87 claims
  4. Amlodipine Besylate80 claims
  5. Losartan Potassium67 claims
  6. Levothyroxine Sodium39 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: $32.03

1 payment: food and beverage; the largest payer was Abiomed. 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. Megan Leeper$32.03
  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. Clinicas Del Camino Real IncSimi Valley, CA

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

Megan Ann Leeper among 14,451 physician assistant records in California

Megan Ann Leeper, 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 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 fileYes · 50% of these records are
  • Graduated2017 · median 2018 among the 7,214 with a school on file
  • Record last updated2018 · 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).

35 physician assistant records list a practice address in Simi Valley

They are 35 of the 1,397 NPPES records with a practice address in Simi Valley, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Nadia HeloSimi Valley, CA 930631932996402
  2. Aaron Highsmith, PASimi Valley, CA 930631124290093
  3. Joephillip LobustaSimi Valley, CA 930631861232563
  4. Christina Massuros, PASimi Valley, CA 930631386305076
  5. Mark Oechsli, PACSimi Valley, CA 930631497748149
  6. Catherine Phillips, PA CSimi Valley, CA 930631336132422
  7. Linda Rubino, PA-CSimi Valley, CA 930631114054889
  8. Ingrid Sharpe, PA-CSimi Valley, CA 930631144619784

Common questions

What is Megan Ann Leeper, PA-C's NPI number?

Megan Ann Leeper, PA-C's National Provider Identifier (NPI) is 1922595701, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Megan Ann Leeper, PA-C located?

The NPPES record lists a practice address at 4370 Eve RD, Simi Valley, CA, 93063. Phone: (805) 915-4400. Providers update this record themselves, so call before visiting.

How can I verify Megan Ann Leeper, PA-C's license?

NPPES lists California license number PA55212, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Megan Ann Leeper, PA-C prescribe under Medicare Part D?

In 2024, Megan Ann Leeper, PA-C had 1,228 Medicare Part D claims for 141 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.