NPPES file of Aug 9, 2026

Prescott Michelle Lederer, PA

Physician Assistant · San Ysidro, CA

Prescott Michelle Lederer, PA is a physician assistant with a practice address in San Ysidro, California, and NPI 1417413048, issued on Feb 19, 2019. Check the license (California 56373, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417413048
Name
Prescott Michelle Lederer
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
56373 CA
Self-reported in NPPES; status is on the state search
Practice location
720 E San Ysidro Blvd, San Ysidro, CA 92173
Phone
(619) 662-2286
Enumerated
Feb 19, 2019
Record last updated
Feb 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20251205002159); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2018
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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Verify Prescott Michelle Lederer 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 56373
    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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Bills Medicare through one group practice

  1. Wound Care 360 Advanced Solutions IncOntario, CA

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

Prescott Michelle Lederer among 14,451 physician assistant records in California

Prescott Michelle Lederer, PA 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 2019, is newer than 56% of them.

  • NPI issued2019 · 56% of these records are older, 38% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2018 · median 2018 among the 7,214 with a school on file
  • Record last updated2019 · 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).

8 physician assistant records list a practice address in San Ysidro

They are 8 of the 218 NPPES records with a practice address in San Ysidro, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Roxanna Calvario, PASan Ysidro, CA 921731275087421
  2. Clarissa Castillo, PASan Ysidro, CA 921731871506378
  3. Elvia Charles, PASan Ysidro, CA 921731558445411
  4. Lorena Montes, PASan Ysidro, CA 921731598934788
  5. Kristine Porto Madurski, PASan Ysidro, CA 921731053403782
  6. Collin Ross, PHDSan Ysidro, CA 921731629182050
  7. Nassera Saidani, MS, PA-CSan Ysidro, CA 921731710292248
  8. Brian DewhirstSan Diego, CA 921611275039703

Common questions

What is Prescott Michelle Lederer, PA's NPI number?

Prescott Michelle Lederer, PA's National Provider Identifier (NPI) is 1417413048, issued on Feb 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Prescott Michelle Lederer, PA located?

The NPPES record lists a practice address at 720 E San Ysidro Blvd, San Ysidro, CA, 92173. Phone: (619) 662-2286. Providers update this record themselves, so call before visiting.

How can I verify Prescott Michelle Lederer, PA's license?

NPPES lists California license number 56373, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.