Ajay Kumar, MD, PHD, DNB
Nuclear Medicine Physician · Philadelphia, PA
Ajay Kumar, MD, PHD, DNB is a nuclear medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1982917332, issued on Jul 14, 2010. Check the license (Pennsylvania MD481428, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ajay Kumar
- Credential
- MD, PHD, DNB
- Primary taxonomy
- Nuclear Medicine Physician 207U00000X
- License number
- MD481428 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Spruce Street, Philadelphia, PA 19104
- Phone
- (215) 662-3000
- Enumerated
- Jul 14, 2010
- Record last updated
- Jul 24, 2023
- Fax
- (215) 662-7011
- Medicare enrollment
- Enrolled (PECOS I20231022000019); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nuclear medicine physician records → All 35 in Pennsylvania → Look up another NPI →
Also registered at 3400 Spruce Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samir Abu Gazala, M.D.Surgery Physician1750708251
Verify Ajay Kumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD481428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $30.25
1 payment: food and beverage; the largest payer was Nalu Medical, Inc. The 172 providers of this specialty with any payment received $4,384.46 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 2 group practices
- Clinical Health Care Associates OF New Jersey PCWoodbury, NJ
- 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).
Ajay Kumar among 35 nuclear medicine physician records in Pennsylvania
Ajay Kumar, MD, PHD, DNB is one of 35 nuclear medicine physician records with a practice address in Pennsylvania. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 86% of them.
- NPI issued2010 · 86% of these records are older, 9% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1994 · median 1992 among the 17 with a school on file
- Record last updated2023 · 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 207U00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nuclear Medicine Physician providers in Pennsylvania
There are 35 nuclear medicine physician records in Pennsylvania.
All 35 in Pennsylvania → Every provider in Philadelphia → Nuclear Medicine Physician nationwide →
The 8 nuclear medicine physician records with the nearest ZIP codes
- Abass Alavi, MDPhiladelphia, PA 191041235167354
- Gang Cheng, MDPhiladelphia, PA 191041982898011
- Nathan Hall, MDPhiladelphia, PA 191041285685545
- John HochholdPhiladelphia, PA 191041710990809
- David Mankoff, MD, PHDPhiladelphia, PA 191041497840896
- Daniel Pryma, MDPhiladelphia, PA 191041366417818
- Barry Smoger, MDPhiladelphia, PA 191041386697993
- Hongming Zhuang, MDPhiladelphia, PA 191041063463149
Common questions
What is Ajay Kumar, MD, PHD, DNB's NPI number?
Ajay Kumar, MD, PHD, DNB's National Provider Identifier (NPI) is 1982917332, issued on Jul 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ajay Kumar, MD, PHD, DNB located?
The NPPES record lists a practice address at 3400 Spruce Street, Philadelphia, PA, 19104. Phone: (215) 662-3000. Providers update this record themselves, so call before visiting.
How can I verify Ajay Kumar, MD, PHD, DNB's license?
NPPES lists Pennsylvania license number MD481428, 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.
What is Ajay Kumar, MD, PHD, DNB's MIPS final score?
The 2023 MIPS final score is 74.4 of 100, reported for the practice group. 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.