Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Ersin Selcuk Unal, MD, PHD

Individual provider Internal Medicine Physician · NPI 1578825824

Ersin Selcuk Unal, MD, PHD is a Hematology/Oncology in Lakewood, California. Qualified in 1999, 27 years ago. Practices with The Oncology Institute Ca, a Professional Corporation, a 114-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and North Dakota.

Years since qualifying
27
Licensed in
CA, ND
In the registry since
2012
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

3650 S St Ste 212
Lakewood, CA 90712
Phone: (562) 272-7630
Fax: (562) 272-7631
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1702 University Dr S, Fargo, ND 58103 — (701) 364-3300
  • 1400 Pelham Pkwy S, Bronx, NY 10461-1138 — (718) 918-3230

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A163760 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 14492 (ND)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 14492 (ND)

Record details

NPI number1578825824
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 12, 2012
Last updated in NPPESSeptember 6, 2019

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice The Oncology Institute Ca, A Professional Corporation — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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