NPPES file of Aug 9, 2026

Brian Adam Schlesinger, PA-C

Medical Physician Assistant · Palmdale, CA

Brian Adam Schlesinger, PA-C is a medical physician assistant with a practice address in Palmdale, California, and NPI 1013018944, issued on Sep 25, 2006. Check the license (California CA13767, 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
1013018944
Name
Brian Adam Schlesinger
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
CA13767 CA
Self-reported in NPPES; status is on the state search
Practice location
1037 E. Palmdale Blvd., Palmdale, CA 93550
Phone
(661) 273-0100
Enumerated
Sep 25, 2006
Record last updated
Jan 15, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070208000254); 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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Verify Brian Adam Schlesinger 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 CA13767
    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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5.5 times the Medicare Part D claims of the average medical physician assistant in 2024

6,264 Medicare Part D claims for 881 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 326 claims were for opioids.

  1. Brian Schlesinger6,264
  2. Specialty average1,148

Most prescribed

  1. Amlodipine Besylate254 claims
  2. Atorvastatin Calcium239 claims
  3. Lisinopril172 claims
  4. Hydrocodone-Acetaminophen162 claims
  5. Metoprolol Succinate161 claims
  6. Albuterol Sulfate Hfa150 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: $577.16

25 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brian Schlesinger$577.16
  2. Specialty average$1,055.00

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. Sierra Medical Group Holding Company, Inc.Valencia, CA

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

Brian Adam Schlesinger among 3,376 medical physician assistant records in California

Brian Adam Schlesinger, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 80% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated1995 · median 2012 among the 1,347 with a school on file
  • Record last updated2009 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Michel Barron, MAPalmdale, CA 935501669312609
  2. James BordeauxPalmdale, CA 935501619708807
  3. Jacqueline ChamorroPalmdale, CA 935501639010937
  4. Berenice Delgado PradoPalmdale, CA 935501952241952
  5. Luz Godina, MEDICAL ASSISTANTPalmdale, CA 935501508697210
  6. Melanie Lopez, MAPalmdale, CA 935501417788605
  7. Karen Luna, MAPalmdale, CA 935501992536189
  8. Fernanda Mendoza LimonPalmdale, CA 935501174463178

Common questions

What is Brian Adam Schlesinger, PA-C's NPI number?

Brian Adam Schlesinger, PA-C's National Provider Identifier (NPI) is 1013018944, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Brian Adam Schlesinger, PA-C located?

The NPPES record lists a practice address at 1037 E. Palmdale Blvd., Palmdale, CA, 93550. Phone: (661) 273-0100. Providers update this record themselves, so call before visiting.

How can I verify Brian Adam Schlesinger, PA-C's license?

NPPES lists California license number CA13767, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Brian Adam Schlesinger, PA-C prescribe under Medicare Part D?

In 2024, Brian Adam Schlesinger, PA-C had 6,264 Medicare Part D claims for 881 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.