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LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
NPI 1235853037
Internal Medicine - Hematology & Oncology in Van Nuys, CA

Active since September 27, 2022CLIA 05D0698731 · Certificate of Compliance
15211 VANOWEN ST STE 300, VAN NUYS, CA 91405(818) 782-4104(818) 475-1823 Get Directions Write a Review

NPPES record last updated: September 27, 2022. Verified against the NPPES registry weekly; last sync: August 02, 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 1235853037) is a healthcare organization registered as a hematology & oncology in Van Nuys, California and active in the NPI registry since September 2022. The organization holds a CLIA Certificate of Compliance certificate valid through March 14, 2027 and lists Marla Lou Wsiaki, Project Manager, as its authorized official.

NPPES Registry Identity

NPI1235853037
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameLOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
Location Address15211 VANOWEN ST STE 300Van Nuys, CA 91405-3617
Mailing Address541 W Colorado St Ste 205Glendale, CA 91204-3640 · (323) 794-1403 · Fax (323) 488-9782
Phone(818) 782-4104
Fax(818) 475-1823
Organization SubpartNo
Authorized OfficialMarla Lou WsiakiProject Manager · (323) 254-0046
Enumeration DateSeptember 27, 2022
NPPES CertifiedSeptember 23, 2022
✔ NPI 1235853037 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.
15211 VANOWEN ST STE 300, Van Nuys, CA 91405
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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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0698731

Los Angeles Hematology Oncology Medical Group · Van Nuys, CA
Active · expires Mar 14, 2027
CLIA Number05D0698731
Laboratory TypePhysician Office
Certificate Effective DateMarch 15, 2025
Certificate Expiration DateMarch 14, 2027
Laboratory DirectorSheila Vasan, MD
Laboratory Phone(818) 782-4104
Laboratory LocationLos Angeles Hematology Oncology Medical Group15211 Vanowen St, Ste 300, Van Nuys, CA 91405
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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.

LOS ANGELES HEMATOLOGY-ONCOLOGY MEDICAL GROUP
Non-Pharmacy Dispensing Site
15211 VANOWEN ST STE 300
VAN NUYS, CA 91405
Los Angeles County (323) 910-4060
JOTIKA P. THOMPSON M.D.
Internal Medicine (Hematology & Oncology)
15211 VANOWEN ST STE 300
VAN NUYS, CA 91405
Los Angeles County (818) 574-3798
POLLY LIN NP
Nurse Practitioner (Family)
15211 VANOWEN ST STE 300
VAN NUYS, CA 91405
Los Angeles County (818) 782-4104
SHEILA VASAN M.D.
Internal Medicine (Hematology & Oncology)
15211 VANOWEN ST STE 300
VAN NUYS, CA 91405
Los Angeles County (818) 782-4104

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 1235853037. It was assigned to this organization in the NPPES registry on September 27, 2022.

Where is Los Angeles Hematology-Oncology Medical Group located?

Los Angeles Hematology-Oncology Medical Group is located at 15211 Vanowen St Ste 300, Van Nuys, CA 91405. The listed phone number is (818) 782-4104.

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.

Does Los Angeles Hematology-Oncology Medical Group hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0698731) is associated with this NPI, valid through March 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Los Angeles Hematology-Oncology Medical Group was last updated on September 27, 2022. 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.