Thomas J. Nasca, M.D.
Nephrology Physician · Malvern, PA
Thomas J. Nasca, M.D. is a nephrology physician with a practice address in Malvern, Pennsylvania, and NPI 1770507725, issued on Jul 26, 2006. Check the license (Pennsylvania MD018558E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas J. Nasca
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD018558E PA
Self-reported in NPPES; status is on the state search - Practice location
- 12 Allyssa Cir, Malvern, PA 19355
- Phone
- (610) 296-5419
- Enumerated
- Jul 26, 2006
- Record last updated
- Apr 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 000981643 PA
7428901 NJ - Entity
- Type 1 · individual
8 nearest nephrology physician records → All 651 in Pennsylvania → Look up another NPI →
Verify Thomas J. Nasca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD018558ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Thomas J. Nasca among 651 nephrology physician records in Pennsylvania
Thomas J. Nasca, M.D. is one of 651 nephrology physician records with a practice address in Pennsylvania. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 51% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2010 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Pennsylvania
There are 651 nephrology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 651 in Pennsylvania → Every provider in Malvern → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Sean Dorrell, MDExton, PA 193411053362210
- Steven Han, MDExton, PA 193411205872231
- Ambereen Jan, MDExton, PA 193411619929932
- Herman Michael, MDExton, PA 193411205867793
- Stefan Tachev, M.D.Exton, PA 193411295778108
- Karen Yoder, PACExton, PA 193411982656864
- Kevin Sperling, MDChadds Ford, PA 193171285832543
- Denise D'Andrea, MDEast Norriton, PA 194031962703512
Common questions
What is Thomas J. Nasca, M.D.'s NPI number?
Thomas J. Nasca, M.D.'s National Provider Identifier (NPI) is 1770507725, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Nasca, M.D. located?
The NPPES record lists a practice address at 12 Allyssa Cir, Malvern, PA, 19355. Phone: (610) 296-5419. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Nasca, M.D.'s license?
NPPES lists Pennsylvania license number MD018558E, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.