Esteban Jesus Kosak Lopez, MD
Student in an Organized Health Care Education/Training Program · Philadelphia, PA
Esteban Jesus Kosak Lopez, MD is a student in an organized health care education/training program with a practice address in Philadelphia, Pennsylvania, and NPI 1740029750, issued on May 20, 2024. Check the license (Pennsylvania MT231664, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Esteban Jesus Kosak Lopez
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- MT231664 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5401 Old York RD Ste 363, Philadelphia, PA 19141
- Phone
- (215) 456-8520
- Enumerated
- May 20, 2024
- Record last updated
- May 20, 2024
- Entity
- Type 1 · individual
Also registered at 5401 Old York RD Ste 363
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raj Madhani, DOInternal Medicine Physician1932885944
- Matthew Manganiello, MDStudent in an Organized Health Care Education/Training Program1528915485
- Yang YangInternal Medicine Physician1376072900
Verify Esteban Jesus Kosak Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MT231664Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
105 Medicare Part D claims for 18 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
4,387 student in an organized health care education/training program records list a practice address in Philadelphia
They are 4,387 of the 42,849 NPPES records with a practice address in Philadelphia, and 12,792 student in an organized health care education/training program records in Pennsylvania.
All 4,387 in Philadelphia → All 12,792 in Pennsylvania → Every provider in Philadelphia →
Other student in an organized health care education/training program records in Pennsylvania
- Sameen AamerPittsburgh, PA1003548694
- Syeda Neha Aamer, MBBSScranton, PA1831985274
- Hira Aamir, M.D.McKeesport, PA1932959384
- Paige AaronDanville, PA1730976218
- Ibrahim Abaherah, DOPhiladelphia, PA1942004189
- Daniel Abate, M.DDarby, PA1407643463
- Nicholas Abate, DOWynnewood, PA1508568676
- Fattum AbbadPhiladelphia, PA1750212270
- Gabriela Abban, DOEast Norriton, PA1699456590
- Aiza Abbas, MDHershey, PA1164312500
Common questions
What is Esteban Jesus Kosak Lopez, MD's NPI number?
Esteban Jesus Kosak Lopez, MD's National Provider Identifier (NPI) is 1740029750, issued on May 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Esteban Jesus Kosak Lopez, MD located?
The NPPES record lists a practice address at 5401 Old York RD Ste 363, Philadelphia, PA, 19141. Phone: (215) 456-8520. Providers update this record themselves, so call before visiting.
How can I verify Esteban Jesus Kosak Lopez, MD's license?
NPPES lists Pennsylvania license number MT231664, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Esteban Jesus Kosak Lopez, MD prescribe under Medicare Part D?
In 2024, Esteban Jesus Kosak Lopez, MD had 105 Medicare Part D claims for 18 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
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.