Jason A. Damsker, MD

Medicare activity in 2024

Official CMS public-use data for Jason A. Damsker, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)46,800 services
2. Injection, daratumumab, 10 mg and hyaluronidase-fihj (J9144)17,100 services
3. Injection, ferric derisomaltose, 10 mg (J1437)3,500 services
4. Injection, eflapegrastim-xnst, 0.1 mg (J1449)2,640 services
5. Injection, denosumab, 1 mg (J0897)2,460 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis55%
• Chronic kidney disease41%
• Diabetes35%
• Ischemic heart disease35%

Hospitals where Jason A. Damsker works

Medicare's Facility Affiliation Data lists Jason A. Damsker at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Doylestown HospitalDoylestown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390203
• Temple Health - Chestnut Hill HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390026
• Temple University HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390027

Practice locations

Addresses where Jason A. Damsker is enrolled with Medicare (CMS data updated October 2, 2026).

• 333 Cottman AvePhiladelphia, PA 19111 (215) 707‑2111
• 3401 N Broad StPhiladelphia, PA 19140 (215) 707‑3008

Group practices

Medicare enrollment lists Jason A. Damsker as a member of this group (CMS data updated October 2, 2026).

• Temple Faculty Practice Plan Inc1,368 clinicians in the group

Specialties

• Hematology/Oncologyprimary
• Medical Oncologyalso

Find other Hematology/Oncology doctors in Pennsylvania →

Other hematologist-oncologists in Philadelphia

Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.

• Michael J. Seidman, MD
• Susan R. Rheingold, MD
• Allison Barz, MD
• Natalie Rosen, MD
• Elise A. Chong, MD
• Iberia R. Sosa, MD
• Corey J. Langer, MD
• Mia Djulbegovic, MD

All hematologist-oncologists in Philadelphia →

Other clinicians in Temple Faculty Practice Plan Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• M Kyle Sila, MD
• Amy B. Kirby, MD
• Meghan McDonald, MD
• Michael J. Seidman, MD
• Melissa A. Toscano, NP
• Sanjay Reddy, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians