NPPES file of Aug 9, 2026

Michelle Ann Meszar

Physician Assistant · Santa Barbara, CA

Michelle Ann Meszar is a physician assistant with a practice address in Santa Barbara, California, and NPI 1609178623, issued on Nov 23, 2010. Check the license (California PA53478, 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
1609178623
Name
Michelle Ann Meszar
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA53478 CA
113251 AK
MA054626 PA
Self-reported in NPPES; status is on the state search
Practice location
315 Camino Del Remedio, Santa Barbara, CA 93110
Phone
(805) 681-5113
Enumerated
Nov 23, 2010
Record last updated
Jan 6, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(805) 681-5117
Medicare enrollment
Enrolled (PECOS I20210930001813); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 315 Camino Del Remedio

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

  1. Ariana Abayari-GonzalezCommunity Health Worker1528847522
  2. Marissa AdamsMental Health Counselor1730437369
  3. Marie Agnoli, M.A.School Counselor1831263003
  4. Sandra Aguilar, CPHWCommunity Health Worker1750740940
  5. Lauren Alexander, RNRegistered Nurse1508272972
  6. Fahim Anwar, MDPsychiatry Physician1801538111

Verify Michelle Ann Meszar 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 PA53478
    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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3.0 times the Medicare Part D claims of the average physician assistant in 2024

2,469 Medicare Part D claims for 58 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Michelle Meszar2,469
  2. Specialty average830

Most prescribed

  1. Clonazepam234 claims
  2. Invega Sustenna158 claims
  3. Fluoxetine Hcl120 claims
  4. Bupropion Xl99 claims
  5. Abilify Maintena98 claims
  6. Lybalvi89 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: $962.05

34 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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. Michelle Meszar$962.05
  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. Santa Barbara County AuditorLompoc, CA

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

Michelle Ann Meszar among 14,451 physician assistant records in California

Michelle Ann Meszar 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 2010, is newer than 27% of them.

  • NPI issued2010 · 27% of these records are older, 70% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2010 · median 2018 among the 7,214 with a school on file
  • Record last updated2017 · 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).

107 physician assistant records list a practice address in Santa Barbara

They are 107 of the 5,328 NPPES records with a practice address in Santa Barbara, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Gabriella Apollonio, PA-CSanta Barbara, CA 931101497237598
  2. Peter Barnett, PA-CSanta Barbara, CA 931101013111566
  3. Martin Bean, P.A.Santa Barbara, CA 931101730299686
  4. Bryce BeckerSanta Barbara, CA 931101568975829
  5. Cecily Bosma, PA-CSanta Barbara, CA 931101063468338
  6. Jessica Franklin, PA-CSanta Barbara, CA 931101144632696
  7. Megan Hubbs, PASanta Barbara, CA 931101619932464
  8. Kati Kenner, PA-C, MMSSanta Barbara, CA 931101558854984

Common questions

What is Michelle Ann Meszar's NPI number?

Michelle Ann Meszar's National Provider Identifier (NPI) is 1609178623, issued on Nov 23, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Ann Meszar located?

The NPPES record lists a practice address at 315 Camino Del Remedio, Santa Barbara, CA, 93110. Phone: (805) 681-5113. Providers update this record themselves, so call before visiting.

How can I verify Michelle Ann Meszar's license?

NPPES lists California license number PA53478, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Michelle Ann Meszar prescribe under Medicare Part D?

In 2024, Michelle Ann Meszar had 2,469 Medicare Part D claims for 58 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.