William James Mazzocco, PA-C
Medical Physician Assistant · Tyrone, PA
William James Mazzocco, PA-C is a medical physician assistant with a practice address in Tyrone, Pennsylvania, and NPI 1174598304, issued on Feb 21, 2006. Check the license (Pennsylvania MA000991L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William James Mazzocco
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- MA000991L PA
540 AK
Self-reported in NPPES; status is on the state search - Practice location
- Tyrone Hospital, Tyrone, PA 16686
- Phone
- (814) 684-6374
- Enumerated
- Feb 21, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (814) 684-6320
- Entity
- Type 1 · individual
Verify William James Mazzocco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA000991LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average medical physician assistant in 2024
108 Medicare Part D claims for 71 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone21 claims
- Doxycycline Hyclate19 claims
- Azithromycin12 claims
- Cephalexin11 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.
4 medical physician assistant records list a practice address in Tyrone
They are 4 of the 89 NPPES records with a practice address in Tyrone, and 3,897 medical physician assistant records in Pennsylvania.
All 4 in Tyrone → All 3,897 in Pennsylvania → Every provider in Tyrone →
Other medical physician assistant records in Pennsylvania
- Savannah Aanderud, PA-CErie, PA1811625437
- Kathryn Abadi, PA-CWellsboro, PA1407034077
- Michael Abbott, PA-CPittsburgh, PA1942815915
- Patricia Abbott, PA-CPhiladelphia, PA1316011018
- Paul AbbottButler, PA1114903093
- Bashera Abdul-Hadi, PA-CPhiladelphia, PA1174570329
- Danielle Abel, PA-CSewickley, PA1255751731
- Nicallina Abel, PA-CTrevose, PA1043862592
- Maria Abraham, PA-CBethel Park, PA1124176821
- Sarah Abraham, PA-CPittsburgh, PA1518293448
Common questions
What is William James Mazzocco, PA-C's NPI number?
William James Mazzocco, PA-C's National Provider Identifier (NPI) is 1174598304, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William James Mazzocco, PA-C located?
The NPPES record lists a practice address at Tyrone Hospital, Tyrone, PA, 16686. Phone: (814) 684-6374. Providers update this record themselves, so call before visiting.
How can I verify William James Mazzocco, PA-C's license?
NPPES lists Pennsylvania license number MA000991L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does William James Mazzocco, PA-C prescribe under Medicare Part D?
In 2024, William James Mazzocco, PA-C had 108 Medicare Part D claims for 71 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.