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

Individual provider Internal Medicine Physician · NPI 1013335199

Ryan Matthew Ponec, MD is a Hematology/Oncology in Tarzana, California. Graduated from University of California, Geffen School of Medicine in 2014, 12 years ago. Practices with Cedars-Sinai Medical Care Foundation, a 1,696-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
12
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2014
Specialties on file
3
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

18133 Ventura Blvd Ste 300
Tarzana, CA 91356-3645
Phone: (818) 981-3818
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 757 Westwood Plz Ste 7501, Los Angeles, CA 90095-7417 — (310) 825-7375

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A141382 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A141382 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence A141382 (CA)

Record details

NPI number1013335199
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2014
Last updated in NPPESJuly 30, 2021
Certification dateJuly 30, 2021

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Cedars-Sinai Medical Care Foundation — 1696 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Tarzana