Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Michael J Ramirez, MD

Individual provider Internal Medicine Physician · NPI 1679640320

Dr. Michael J Ramirez, MD practises Medical Oncology in Philadelphia, Pennsylvania. Graduated from Temple University School of Medicine in 1991, 35 years ago. Practices with Jefferson University Physicians, a 1,554-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in New Jersey and Pennsylvania.

Years since qualifying
35
Trained at
Temple University School of Medicine
Licensed in
NJ, PA
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

925 Chestnut St Ste 320A
Philadelphia, PA 19107-4216
Phone: (215) 955-8874
Fax: (215) 955-2340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 900 Medical Center Dr Ste 201, Sewell, NJ 08080-2358 — (856) 577-7900

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD052822L (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD052822L (PA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence MD052822L (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD052822L (PA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 25MA10415100 (NJ)

Record details

NPI number1679640320
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESNovember 14, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolTEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Jefferson University Physicians — 1554 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients263
Services billed 764 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Jefferson University Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1554 clinicians in the practice; 12 are shown here.

Other providers in Philadelphia