NPPES file of Aug 9, 2026

John P. Dorval, PA-C

Physician Assistant · Worcester, MA

John P. Dorval, PA-C is a physician assistant with a practice address in Worcester, Massachusetts, and NPI 1164081667, issued on Jun 7, 2019. Check the license (Massachusetts PA7465, 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
1164081667
Name
John P. Dorval
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA7465 MA
Self-reported in NPPES; status is on the state search
Practice location
55 Lake Ave N, Worcester, MA 01655
Phone
(508) 421-1400
Enumerated
Jun 7, 2019
Record last updated
Jul 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(508) 421-1490
Medicaid ID
110160703A MA
Medicare enrollment
Enrolled (PECOS I20201112001407); 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 55 Lake Ave N

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

  1. Nawal Aamir, MDInternal Medicine Physician1588248926
  2. Amarys Abadie, CRNACertified Registered Nurse Anesthetist1992936843
  3. Paula Abate, NPNurse Practitioner1336265909
  4. Aly AbayazeedDiagnostic Radiology Physician1821221946
  5. Zainab AbbasDermatology Physician1609028000
  6. Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417

Verify John P. Dorval 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 PA7465
    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

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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44% more Medicare Part D claims than the average physician assistant in 2024

1,198 Medicare Part D claims for 341 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. John Dorval1,198
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium88 claims
  2. Lisinopril81 claims
  3. Hydrochlorothiazide55 claims
  4. Levothyroxine Sodium52 claims
  5. Amlodipine Besylate40 claims
  6. Losartan Potassium38 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: $338.26

17 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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. John Dorval$338.26
  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. Heywood Medical Group Inc.Gardner, MA

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

John P. Dorval among 4,713 physician assistant records in Massachusetts

John P. Dorval, 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 2019, is newer than 50% of them.

  • NPI issued2019 · 50% of these records are older, 44% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2019 · median 2019 among the 3,217 with a school on file
  • Record last updated2021 · 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).

425 physician assistant records list a practice address in Worcester

They are 425 of the 13,166 NPPES records with a practice address in Worcester, and 4,713 physician assistant records in Massachusetts.

The 8 physician assistant records with the nearest ZIP codes

  1. Michael Bennett, PA-CWorcester, MA 016551396724563
  2. Jennifer Bernardo-Bailey, PAWorcester, MA 016551447267166
  3. Stacy Brown, PA-CWorcester, MA 016551679548515
  4. Colleen Casey, P.A.Worcester, MA 016551962476218
  5. Erin Dunne, PA-CWorcester, MA 016551780694851
  6. Linda Fagundes, PA-CWorcester, MA 016551710952064
  7. Jeffery Giarnese, P.A.Worcester, MA 016551114991130
  8. Donna Marie Hayden, PA-CWorcester, MA 016551063487718

Common questions

What is John P. Dorval, PA-C's NPI number?

John P. Dorval, PA-C's National Provider Identifier (NPI) is 1164081667, issued on Jun 7, 2019. An NPI identifies a provider in billing; it is not a license.

Where is John P. Dorval, PA-C located?

The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (508) 421-1400. Providers update this record themselves, so call before visiting.

How can I verify John P. Dorval, PA-C's license?

NPPES lists Massachusetts license number PA7465, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does John P. Dorval, PA-C prescribe under Medicare Part D?

In 2024, John P. Dorval, PA-C had 1,198 Medicare Part D claims for 341 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.