Russell F. Mazda, D.O.
Emergency Medicine Physician · Phoenixville, PA
Russell F. Mazda, D.O. is an emergency medicine physician with a practice address in Phoenixville, Pennsylvania, and NPI 1124082813, issued on Apr 12, 2006. Check the license (Pennsylvania OS004596L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Russell F. Mazda
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS004596L PA
Self-reported in NPPES; status is on the state search - Practice location
- 140 Nutt RD, Phoenixville, PA 19460
- Phone
- (610) 983-1221
- Enumerated
- Apr 12, 2006
- Record last updated
- Sep 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 0010174790010 PA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,911 in Pennsylvania → Look up another NPI →
Also registered at 140 Nutt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Faizan Abbas, MD,MBBS,BSCStudent in an Organized Health Care Education/Training Program1447185459
- Mohammed Akhter, DOInternal Medicine Physician1659015089
- Essel Al-Saleem, M.D.Anatomic Pathology & Clinical Pathology Physician1427294214
- Abhishek Allam, MDStudent in an Organized Health Care Education/Training Program1912640400
- Bianca Anchaluisa, DPMStudent in an Organized Health Care Education/Training Program1932990959
- Lindsay Anonich, PA-CPhysician Assistant1366762536
Verify Russell F. Mazda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS004596LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average emergency medicine physician in 2024
36 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Russell F. Mazda among 3,911 emergency medicine physician records in Pennsylvania
Russell F. Mazda, D.O. is one of 3,911 emergency medicine physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 69% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2011 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 emergency medicine physician records list a practice address in Phoenixville
They are 14 of the 886 NPPES records with a practice address in Phoenixville, and 3,911 emergency medicine physician records in Pennsylvania.
All 3,911 in Pennsylvania → Every provider in Phoenixville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Bux, MDPhoenixville, PA 194601831696780
- Katherine Clift, M.D.Phoenixville, PA 194601912221847
- Walter Green, MDPhoenixville, PA 194601922461805
- Andrea HanawayPhoenixville, PA 194601689680381
- Kevin Kramer, D.O.Phoenixville, PA 194601548276280
- Taylor LandolfiPhoenixville, PA 194601902584402
- Alice Niwinski, PAPhoenixville, PA 194601861408569
- Herbert Schiffer, DOPhoenixville, PA 194601871750836
Common questions
What is Russell F. Mazda, D.O.'s NPI number?
Russell F. Mazda, D.O.'s National Provider Identifier (NPI) is 1124082813, issued on Apr 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Russell F. Mazda, D.O. located?
The NPPES record lists a practice address at 140 Nutt RD, Phoenixville, PA, 19460. Phone: (610) 983-1221. Providers update this record themselves, so call before visiting.
How can I verify Russell F. Mazda, D.O.'s license?
NPPES lists Pennsylvania license number OS004596L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Russell F. Mazda, D.O. prescribe under Medicare Part D?
In 2024, Russell F. Mazda, D.O. had 36 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.