1. Home
  2. Directory
  3. California
  4. Lakewood
  5. Internal Medicine
  6. NPI Profile

LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
NPI 1871210708
Internal Medicine - Hematology & Oncology in Lakewood, CA

Active since October 21, 2022
3650 SOUTH ST STE 212, LAKEWOOD, CA 90712(562) 272-7630(562) 272-7631 Get Directions Write a Review

NPPES record last updated: October 21, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Los Angeles Hematology-oncology Medical Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP (NPI 1871210708) is a healthcare organization registered as a hematology & oncology in Lakewood, California and active in the NPI registry since October 2022. The organization lists Marla Lou Wsiaki, Project Manager, as its authorized official.

NPPES Registry Identity

NPI1871210708
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameLOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
Location Address3650 SOUTH ST STE 212Lakewood, CA 90712-1528
Mailing Address541 W Colorado St Ste 205Glendale, CA 91204-3640 · (323) 794-1403 · Fax (323) 488-9782
Phone(562) 272-7630
Fax(562) 272-7631
Organization SubpartNo
Authorized OfficialMarla Lou WsiakiProject Manager · (323) 254-0046
Enumeration DateOctober 21, 2022
NPPES CertifiedOctober 21, 2022
✔ NPI 1871210708 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3650 SOUTH ST STE 212, Lakewood, CA 90712
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

R. NANDAN, M.D., INC
Non-Pharmacy Dispensing Site
3650 SOUTH ST STE 212
LAKEWOOD, CA 90712
Los Angeles County (562) 272-7630
RAJENDRA PRASAD M.D.
Internal Medicine (Medical Oncology)
3650 SOUTH ST STE 212
LAKEWOOD, CA 90712
Los Angeles County (562) 272-7632
ERSIN SELCUK UNAL MD, PHD
Internal Medicine (Hematology & Oncology)
3650 SOUTH ST STE 212
LAKEWOOD, CA 90712
Los Angeles County (562) 272-7630
PROHEALTH PARTNERS A MEDICAL GROUP INC
Internal Medicine
3650 SOUTH ST STE 212
LAKEWOOD, CA 90712
Los Angeles County (562) 299-5200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Los Angeles Hematology-Oncology Medical Group's NPI number?

The NPI number for Los Angeles Hematology-Oncology Medical Group is 1871210708. It was assigned to this organization in the NPPES registry on October 21, 2022.

Where is Los Angeles Hematology-Oncology Medical Group located?

Los Angeles Hematology-Oncology Medical Group is located at 3650 South St Ste 212, Lakewood, CA 90712. The listed phone number is (562) 272-7630.

What is Los Angeles Hematology-Oncology Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Los Angeles Hematology-Oncology Medical Group was last updated on October 21, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.