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

Alexander Gaitanis, DO

Individual provider Internal Medicine Physician · NPI 1114937844

Alexander Gaitanis, DO is a Hematology/Oncology in Philadelphia, Pennsylvania. Graduated from Philadelphia College of Osteopathic Medicine in 2003, 23 years ago. Practices with Physicians of Cape Cod Hospital, a 327-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Pennsylvania and Tennessee.

Years since qualifying
23
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CA, PA, TN
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

5501 Old York Rd Ste 1
Philadelphia, PA 19141-3018
Phone: (215) 456-3880
Fax: (215) 456-3437
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8900 Wilshire Blvd, Beverly Hills, CA 90211-1958 — (877) 320-5131
  • 1000 East Mountain Blvd, Wilkes Barre, PA 18711-3486 — (570) 808-4772

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence OS017678 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 1799 (TN)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 10801 (CA)

Record details

NPI number1114937844
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESMay 28, 2025
Certification dateMay 28, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2003 (23 years in practice)
Group practice Physicians Of Cape Cod Hospital — 327 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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