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LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
NPI 1619675535
Internal Medicine - Hematology & Oncology in Valencia, CA

Active since February 20, 2023
25425 ORCHARD VILLAGE RD STE 150, VALENCIA, CA 91355(323) 693-2484(323) 488-9782 Get Directions Write a Review

NPPES record last updated: February 20, 2023. Verified against the NPPES registry weekly; last sync: August 16, 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 1619675535) is a healthcare organization registered as a hematology & oncology in Valencia, California and active in the NPI registry since February 2023. The organization lists Marla Lou Wsiaki, Project Manager, as its authorized official.

NPPES Registry Identity

NPI1619675535
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameLOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
Location Address25425 ORCHARD VILLAGE RD STE 150Valencia, CA 91355-2959
Mailing Address541 W Colorado St Ste 205Glendale, CA 91204-3640 · (323) 794-1403 · Fax (323) 488-9782
Phone(323) 693-2484
Fax(323) 488-9782
Organization SubpartNo
Authorized OfficialMarla Lou WsiakiProject Manager · (323) 254-0046
Enumeration DateFebruary 20, 2023
NPPES CertifiedFebruary 20, 2023
✔ NPI 1619675535 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.
25425 ORCHARD VILLAGE RD STE 150, Valencia, CA 91355
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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 2

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

DR. DORTHA TAO-YI CHU MD., PHD,
Surgery (Surgical Oncology)
25425 ORCHARD VILLAGE RD STE 150
VALENCIA, CA 91355
Los Angeles County (661) 467-2371
DR. SIDDHARTH KUNTE M.D.
Internal Medicine (Hematology & Oncology)
25425 ORCHARD VILLAGE RD STE 150
SANTA CLARITA, CA 91355
Los Angeles County (323) 760-9757

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 1619675535. It was assigned to this organization in the NPPES registry on February 20, 2023.

Where is Los Angeles Hematology-Oncology Medical Group located?

Los Angeles Hematology-Oncology Medical Group is located at 25425 Orchard Village Rd Ste 150, Valencia, CA 91355. The listed phone number is (323) 693-2484.

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 February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.