Stephanie Riffer, PA-C
Surgical Physician Assistant · Pittsburgh, PA
Stephanie Riffer, PA-C is a surgical physician assistant with a practice address in Pittsburgh, Pennsylvania, and NPI 1790225910, issued on Mar 7, 2017. Check the license (Pennsylvania MA058929, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Riffer
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- MA058929 PA
Self-reported in NPPES; status is on the state search - Practice location
- 320 E North Ave Ste 322, Pittsburgh, PA 15212
- Phone
- (412) 330-2509
- Enumerated
- Mar 7, 2017
- Record last updated
- Dec 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20170605002359); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 832 in Pennsylvania → Look up another NPI →
Verify Stephanie Riffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA058929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average surgical physician assistant in 2024
212 Medicare Part D claims for 93 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 76 claims were for opioids.
Most prescribed
- Oxycodone Hcl62 claims
- Ondansetron Hcl25 claims
- Ondansetron Odt21 claims
- Ibuprofen19 claims
- Enoxaparin Sodium11 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: $111.27
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Allegheny ClinicPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Riffer among 832 surgical physician assistant records in Pennsylvania
Stephanie Riffer, PA-C is one of 832 surgical physician assistant records with a practice address in Pennsylvania. 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 2017, is newer than 70% of them.
- NPI issued2017 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2013 among the 541 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Pennsylvania
There are 832 surgical physician assistant records in Pennsylvania.
All 832 in Pennsylvania → Every provider in Pittsburgh → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Mark Armanious, PA-CPittsburgh, PA 152121851390710
- Cynthia Cawley, PA-CPittsburgh, PA 152121134191570
- Marie Delaney, P.A.-CPittsburgh, PA 152121528051067
- Michele Fonda, PAPittsburgh, PA 152121457351850
- Justina Heidenthal, PA-CPittsburgh, PA 152121174657670
- Katie Jackley, PA-CPittsburgh, PA 152121184680167
- Leah Koval, PA-CPittsburgh, PA 152121336366574
- Jessica Lazar, PA-CPittsburgh, PA 152121336114552
Common questions
What is Stephanie Riffer, PA-C's NPI number?
Stephanie Riffer, PA-C's National Provider Identifier (NPI) is 1790225910, issued on Mar 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Riffer, PA-C located?
The NPPES record lists a practice address at 320 E North Ave Ste 322, Pittsburgh, PA, 15212. Phone: (412) 330-2509. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Riffer, PA-C's license?
NPPES lists Pennsylvania license number MA058929, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Riffer, PA-C prescribe under Medicare Part D?
In 2024, Stephanie Riffer, PA-C had 212 Medicare Part D claims for 93 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.