Joseph Patrick Ondercin, PHYSICIAN ASSISTANT
Medical Physician Assistant · Philadelphia, PA
Joseph Patrick Ondercin, PHYSICIAN ASSISTANT is a medical physician assistant with a practice address in Philadelphia, Pennsylvania, and NPI 1336269828, issued on Mar 30, 2007. Check the license (Pennsylvania MA001325L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joseph Patrick Ondercin
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA001325L PA
Self-reported in NPPES; status is on the state search - Practice location
- 4510 Frankford Ave, Philadelphia, PA 19124
- Phone
- (215) 744-1302
- Enumerated
- Mar 30, 2007
- Record last updated
- Apr 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (215) 744-2544
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 4510 Frankford Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Patrick Ondercin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA001325LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average medical physician assistant in 2024
11 Medicare Part D claims, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Alcohol Pads11 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.
Joseph Patrick Ondercin among 3,897 medical physician assistant records in Pennsylvania
Joseph Patrick Ondercin, PHYSICIAN ASSISTANT is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 74% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2012 · 53% 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 Pennsylvania 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 Pennsylvania
There are 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Philadelphia → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Carl Black, PA-CPhiladelphia, PA 191241336723840
- Yoo Yuong Chon, PA-CPhiladelphia, PA 191241801371885
- Rita Foust, PA-CPhiladelphia, PA 191241114906757
- Catherine Pascarella, PACPhiladelphia, PA 191241942485651
- Lissette Ramirez, PA-CPhiladelphia, PA 191241780004150
- Charles Snover, PA-CPhiladelphia, PA 191241598292963
- Nackea Bachman, PAPhiladelphia, PA 191231366073728
- Johanna Berrigan, PA-CPhila, PA 191231942570387
Common questions
What is Joseph Patrick Ondercin, PHYSICIAN ASSISTANT's NPI number?
Joseph Patrick Ondercin, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1336269828, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Patrick Ondercin, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 4510 Frankford Ave, Philadelphia, PA, 19124. Phone: (215) 744-1302. Providers update this record themselves, so call before visiting.
How can I verify Joseph Patrick Ondercin, PHYSICIAN ASSISTANT's license?
NPPES lists Pennsylvania license number MA001325L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Joseph Patrick Ondercin, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Joseph Patrick Ondercin, PHYSICIAN ASSISTANT had 11 Medicare Part D claims; 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.