David C. Zisa, M.D., PH.D.
Internal Medicine Physician · Wyomissing, PA
David C. Zisa, M.D., PH.D. is an internal medicine physician with a practice address in Wyomissing, Pennsylvania, and NPI 1962763789, issued on Jun 7, 2012. Check the license on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David C. Zisa
- Credential
- M.D., PH.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 252200 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2605 Keiser Blvd, Wyomissing, PA 19610
- Phone
- (610) 685-8500
- Enumerated
- Jun 7, 2012
- Record last updated
- Aug 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (610) 685-4833
- Medicare enrollment
- Enrolled (PECOS I20190724002633); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 2605 Keiser Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David C. Zisa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,341 Medicare Part D claims for 810 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium902 claims
- Metoprolol Succinate577 claims
- Amlodipine Besylate543 claims
- Eliquis445 claims
- Losartan Potassium383 claims
- Bisoprolol Fumarate365 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $77.69
4 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Penn State Health Medical Group LLCWyomissing, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David C. Zisa among 7,300 internal medicine physician records in Pennsylvania
David C. Zisa, M.D., PH.D. is one of 7,300 internal medicine physician 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 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2012 · median 2008 among the 4,208 with a school on file
- Record last updated2019 · 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 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 internal medicine physician records list a practice address in Wyomissing
They are 27 of the 1,272 NPPES records with a practice address in Wyomissing, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Wyomissing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- J Aynardi, M.D.Wyomissing, PA 196101235192154
- Thomas Deberardinis, MDWyomissing, PA 196101992747893
- Tatyana Erlikh, MDWyomissing, PA 196101740246941
- Mary Ann Esposito, DOWyomissing, PA 196101538120159
- J Heffernan, MDWyomissing, PA 196101700854957
- Dilip Jindal, M.D.Wyomissing, PA 196101114030996
- Melissa Lin, M.D.Wyomissing, PA 196101689698540
- Donald McBryan, MDWyomissing, PA 196101568439917
Common questions
What is David C. Zisa, M.D., PH.D.'s NPI number?
David C. Zisa, M.D., PH.D.'s National Provider Identifier (NPI) is 1962763789, issued on Jun 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is David C. Zisa, M.D., PH.D. located?
The NPPES record lists a practice address at 2605 Keiser Blvd, Wyomissing, PA, 19610. Phone: (610) 685-8500. Providers update this record themselves, so call before visiting.
How can I verify David C. Zisa, M.D., PH.D.'s license?
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 David C. Zisa, M.D., PH.D. prescribe under Medicare Part D?
In 2024, David C. Zisa, M.D., PH.D. had 7,341 Medicare Part D claims for 810 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is David C. Zisa, M.D., PH.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.