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

Premier Hematology Oncology Medical Group Inc

Organization Hematology & Oncology Physician · NPI 1306217583

Premier Hematology Oncology Medical Group Inc is a Hematology & Oncology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6221 Wilshire Blvd Ste 504
Los Angeles, CA 90048-5201
Phone: (323) 965-9995
Fax: (323) 965-5678
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A76900 (CA)

Record details

NPI number1306217583
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonid Kleynberg — Chief Executive Officer · (323) 965-9995
NPI enumeratedOctober 13, 2015
Last updated in NPPESOctober 13, 2015
Mailing address6221 Wilshire Blvd, Suite 504, Los Angeles, CA 90048-5201

Other providers in Los Angeles