Sharon V. Tsay, M.D.
Infectious Disease Physician · Philadelphia, PA
Sharon V. Tsay, M.D. is an infectious disease physician with a practice address in Philadelphia, Pennsylvania, and NPI 1225321599, issued on May 19, 2011. Check the license (Pennsylvania 455424, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sharon V. Tsay
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 455424 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Filbert St Ste 103-B, Philadelphia, PA 19104
- Phone
- (215) 662-9908
- Enumerated
- May 19, 2011
- Record last updated
- Mar 11, 2025
- Fax
- (215) 243-4628
- Medicare enrollment
- Enrolled (PECOS I20240611000010); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Verify Sharon V. Tsay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license 455424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average infectious disease physician in 2024
383 Medicare Part D claims for 84 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Biktarvy70 claims
- Doxycycline Hyclate29 claims
- Ceftriaxone27 claims
- Cefadroxil25 claims
- Daptomycin23 claims
- Juluca16 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.
The MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $51.13
2 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sharon V. Tsay among 545 infectious disease physician records in Pennsylvania
Sharon V. Tsay, M.D. is one of 545 infectious disease physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2005 among the 381 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Pennsylvania
There are 545 infectious disease physician records in Pennsylvania.
All 545 in Pennsylvania → Every provider in Philadelphia → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Gregory Bisson, MDPhiladelphia, PA 191041780614776
- Emily Blumberg, MDPhiladelphia, PA 191041043247935
- Paul Edelstein, MDPhiladelphia, PA 191041659314441
- Leanne Gasink, MDPhiladelphia, PA 191041649206343
- Stephen Gluckman, MDPhiladelphia, PA 191041932136850
- Helen Koenig, MDPhiladelphia, PA 191041558309104
- Vincent Lore, MDPhiladelphia, PA 191041154357853
- Richard Maniglia, MDPhiladelphia, PA 191041548299076
Common questions
What is Sharon V. Tsay, M.D.'s NPI number?
Sharon V. Tsay, M.D.'s National Provider Identifier (NPI) is 1225321599, issued on May 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Sharon V. Tsay, M.D. located?
The NPPES record lists a practice address at 3801 Filbert St Ste 103-B, Philadelphia, PA, 19104. Phone: (215) 662-9908. Providers update this record themselves, so call before visiting.
How can I verify Sharon V. Tsay, M.D.'s license?
NPPES lists Pennsylvania license number 455424, 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 Sharon V. Tsay, M.D. prescribe under Medicare Part D?
In 2024, Sharon V. Tsay, M.D. had 383 Medicare Part D claims for 84 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Sharon V. Tsay, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.