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

George Hajjar, MD

Individual provider Hematology & Oncology Physician · NPI 1619978715

George Hajjar, MD is a Hematology/Oncology in Santa Clarita, California. Qualified in 1988, 38 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
38
Licensed in
CA
In the registry since
2005
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

23823 Valencia Blvd Ste 250
Santa Clarita, CA 91355-9512
Phone: (661) 799-1999
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 15031 Rinaldi St Ste 150, Mission Hills, CA 91345-1207 — (818) 660-4700
  • 465 W Putnam Ave, Porterville, CA 93257-3320 — (559) 784-1110

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence C52459 (CA)

Record details

NPI number1619978715
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 10, 2005
Last updated in NPPESNovember 27, 2023
Certification dateOctober 29, 2020

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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