Gajan Jeganathan, D.O.
Internal Medicine Physician · Langhorne, PA
Gajan Jeganathan, D.O. is an internal medicine physician with a practice address in Langhorne, Pennsylvania, and NPI 1942681184, issued on Jun 13, 2015. Check the license (Pennsylvania OS019355, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gajan Jeganathan
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS019355 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1203 Langhorne Newtown RD Ste 226, Langhorne, PA 19047
- Phone
- (215) 710-4460
- Enumerated
- Jun 13, 2015
- Record last updated
- May 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 710-4465
- Medicare enrollment
- Enrolled (PECOS I20180808001022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1203 Langhorne Newtown RD Ste 226
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaclyn Azzara, PA-CPhysician Assistant1013422856
- Patricia Dechellis, MDHospitalist Physician1659306231
- Fozia Farooqui, M.D.Hospitalist Physician1083794226
- Gregory Frank, PA-CSurgical Physician Assistant1093159014
- Boula Gattas, MDHospitalist Physician1265010557
- Lisa Gibbs, CRNPFamily Nurse Practitioner1770662561
Verify Gajan Jeganathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS019355Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Gajan Jeganathan among 7,300 internal medicine physician records in Pennsylvania
Gajan Jeganathan, D.O. 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 2015, is newer than 62% of them.
- NPI issued2015 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2015 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 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).
42 internal medicine physician records list a practice address in Langhorne
They are 42 of the 1,457 NPPES records with a practice address in Langhorne, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Langhorne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Samir Akruk, M.D.,PH..D.Langhorne, PA 190471972548691
- Rafael CastroLanghorne, PA 190471487604724
- Robert Jambro, M.D.Langhorne, PA 190471174596613
- Valeri Koganski, M.D.Langhorne, PA 190471285696948
- Archana Kokroo, MDLanghorne, PA 190471174564686
- Tej Kokroo, MDLanghorne, PA 190471437191798
- Marina Kravets, MDLanghorne, PA 190471528018736
- Daniel Litovsky, MDLanghorne, PA 190471275583403
Common questions
What is Gajan Jeganathan, D.O.'s NPI number?
Gajan Jeganathan, D.O.'s National Provider Identifier (NPI) is 1942681184, issued on Jun 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gajan Jeganathan, D.O. located?
The NPPES record lists a practice address at 1203 Langhorne Newtown RD Ste 226, Langhorne, PA, 19047. Phone: (215) 710-4460. Providers update this record themselves, so call before visiting.
How can I verify Gajan Jeganathan, D.O.'s license?
NPPES lists Pennsylvania license number OS019355, 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. 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.