Michael William Taddonio
Hospitalist Physician · Philadelphia, PA
Michael William Taddonio is a hospitalist physician with a practice address in Philadelphia, Pennsylvania, and NPI 1982108833, issued on Mar 23, 2018. Check the license (Pennsylvania OS021321, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Michael William Taddonio
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- OS021321 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4190 City Ave, Philadelphia, PA 19131
- Phone
- (215) 871-6694
- Enumerated
- Mar 23, 2018
- Record last updated
- Jun 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210706001281); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,424 in Pennsylvania → Look up another NPI →
Also registered at 4190 City Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arianne Abreu, DOStudent in an Organized Health Care Education/Training Program1255919106
- Asad AhmedStudent in an Organized Health Care Education/Training Program1316576945
- Selma Ahmed, DOStudent in an Organized Health Care Education/Training Program1265235337
- Eun Ji Ahn, DOStudent in an Organized Health Care Education/Training Program1154171791
- Aleena Ali, DOStudent in an Organized Health Care Education/Training Program1679275994
- Donald Allison, D.O.Neuromusculoskeletal Medicine & OMM Physician1457658015
Verify Michael William Taddonio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS021321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average hospitalist physician in 2024
206 Medicare Part D claims for 108 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 12 claims were for opioids.
Most prescribed
- Cefuroxime20 claims
- Prednisone16 claims
- Amoxicillin-Clavulanate Potass11 claims
- Eliquis11 claims
- Furosemide11 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: $358.95
18 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 7,324 providers of this specialty with any payment received $494.84 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
- Aria Health Physician ServicesPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael William Taddonio among 1,424 hospitalist physician records in Pennsylvania
Michael William Taddonio is one of 1,424 hospitalist physician records with a practice address in Pennsylvania. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 72% of them.
- NPI issued2018 · 72% of these records are older, 22% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2018 · median 2011 among the 1,236 with a school on file
- Record last updated2021 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Pennsylvania
There are 1,424 hospitalist physician records in Pennsylvania.
All 1,424 in Pennsylvania → Every provider in Philadelphia → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Scott Forman, DOPhiladelphia, PA 191281366442402
- Daniel Mandel, DOPhiladelphia, PA 191341144783465
- Young Genau, MDPhiladelphia, PA 191351215948344
- Lakshmana Yalamanchi, M.D.Philadelphia, PA 191241154431674
- Hirva Bakeri, M.D.Philadelphia, PA 191401154718344
- Kevin Beel, MDPhiladelphia, PA 191401528635877
- Isaac Kim, M.D.Philadelphia, PA 191401619231305
- Erin Lockard, MDPhiladelphia, PA 191401881789253
Common questions
What is Michael William Taddonio's NPI number?
Michael William Taddonio's National Provider Identifier (NPI) is 1982108833, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michael William Taddonio located?
The NPPES record lists a practice address at 4190 City Ave, Philadelphia, PA, 19131. Phone: (215) 871-6694. Providers update this record themselves, so call before visiting.
How can I verify Michael William Taddonio's license?
NPPES lists Pennsylvania license number OS021321, 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 Michael William Taddonio prescribe under Medicare Part D?
In 2024, Michael William Taddonio had 206 Medicare Part D claims for 108 beneficiaries; the average among hospitalist physician prescribers was 521. 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.