NPPES file of Aug 9, 2026

Robert M. Bogdasarian, PA-C

Physician Assistant · Auburn, MA

Robert M. Bogdasarian, PA-C is a physician assistant with a practice address in Auburn, Massachusetts, and NPI 1063838258, issued on Mar 12, 2014. Check the license (Massachusetts PA4961, as entered in NPPES) with the Massachusetts 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
1063838258
Name
Robert M. Bogdasarian
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA4961 MA
Self-reported in NPPES; status is on the state search
Practice location
460 Southbridge St, Auburn, MA 01501
Phone
(774) 221-5135
Enumerated
Mar 12, 2014
Record last updated
Mar 1, 2022
Fax
(774) 221-5136
Medicaid ID
110105900A MA
Medicare enrollment
Enrolled (PECOS I20140617000142); 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 460 Southbridge St

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

  1. Stefanie HaynesFamily Nurse Practitioner1699141804
  2. Ryan Hester, PA-CPhysician Assistant1457732737
  3. Lauren KnoxPhysician Assistant1528460326

Verify Robert M. Bogdasarian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license PA4961
    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 Massachusetts license search

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68% fewer Medicare Part D claims than the average physician assistant in 2024

266 Medicare Part D claims for 183 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 25 claims were for opioids.

  1. Robert Bogdasarian266
  2. Specialty average830

Most prescribed

  1. Prednisone31 claims
  2. Cephalexin22 claims
  3. Cefpodoxime Proxetil21 claims
  4. Ondansetron Odt21 claims
  5. Oxycodone Hcl19 claims
  6. Azithromycin17 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. Dispatchhealth Massachusetts PCWest Springfield, MA

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

Robert M. Bogdasarian among 4,713 physician assistant records in Massachusetts

Robert M. Bogdasarian, PA-C is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 30% of them.

  • NPI issued2014 · 30% of these records are older, 67% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2013 · median 2019 among the 3,217 with a school on file
  • Record last updated2022 · 38% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 physician assistant records list a practice address in Auburn

They are 16 of the 432 NPPES records with a practice address in Auburn, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Cheryl Bessom, PAAuburn, MA 015011548344559
  2. Sarah Dingman, PAAuburn, MA 015011184235079
  3. Shawn Eck, PA-CAuburn, MA 015011942440474
  4. Danielle Fournier, PA-CAuburn, MA 015011942275284
  5. Ryan Hester, PA-CAuburn, MA 015011457732737
  6. Lauren KnoxAuburn, MA 015011528460326
  7. Christina KosmidisAuburn, MA 015011073170460
  8. Daniel Kwiecien, PA-CAuburn, MA 015011881052462

Common questions

What is Robert M. Bogdasarian, PA-C's NPI number?

Robert M. Bogdasarian, PA-C's National Provider Identifier (NPI) is 1063838258, issued on Mar 12, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Robert M. Bogdasarian, PA-C located?

The NPPES record lists a practice address at 460 Southbridge St, Auburn, MA, 01501. Phone: (774) 221-5135. Providers update this record themselves, so call before visiting.

How can I verify Robert M. Bogdasarian, PA-C's license?

NPPES lists Massachusetts license number PA4961, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Robert M. Bogdasarian, PA-C prescribe under Medicare Part D?

In 2024, Robert M. Bogdasarian, PA-C had 266 Medicare Part D claims for 183 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.