Los Angeles Hematology-Oncology Medical Group
NPI 1457409674 · Specialist · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Los Angeles Hematology-Oncology Medical Group is a Specialist organization in Los Angeles, CA (NPI 1457409674).
Provider details
- NPI number
- 1457409674
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Boris Bagdasarian, DO(818) 409-0105
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
33 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Los Angeles Cancer Network
Additional practice locations (32)
- 1801 W Romneya Dr Ste 203Anaheim, CA 92801-1824Phone: (714) 999-1465Fax: (888) 557-1920
- 300 S Harbor Blvd Ste 600Anaheim, CA 92805-3718Phone: (714) 999-1465Fax: (888) 557-1920
- 3808 W Riverside Dr Ste 302Burbank, CA 91505-4363Phone: (818) 538-7040Fax: (833) 442-1557
- 260 E Ontario Ave Ste 101Corona, CA 92879-3508Phone: (951) 371-2411Fax: (951) 284-0177
- 2110 E El Segundo Blvd Ste 110El Segundo, CA 90245-4547Phone: (310) 375-8446Fax: (310) 375-8489
- 11180 Warner Ave Ste 351Fountain Valley, CA 92708-7516Phone: (714) 698-0300Fax: (714) 698-0303
- 1505 Wilson Ter Ste 200Glendale, CA 91206-4073Phone: (818) 409-0105Fax: (866) 810-7504
- 222 W Eulalia St Ste 100c
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Los Angeles Hematology-Oncology Medical Group's NPI number?
- Los Angeles Hematology-Oncology Medical Group's National Provider Identifier (NPI) is 1457409674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Los Angeles Hematology-Oncology Medical Group?
- Los Angeles Hematology-Oncology Medical Group is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Los Angeles Hematology-Oncology Medical Group located?
- Los Angeles Hematology-Oncology Medical Group's practice location on file with NPPES is 1245 Wilshire Blvd Ste 303, Los Angeles, CA 90017-4803.
- What is Los Angeles Hematology-Oncology Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Los Angeles Hematology-Oncology Medical Group is (213) 977-1214.
- Does Los Angeles Hematology-Oncology Medical Group accept Medicare?
- Los Angeles Hematology-Oncology Medical Group is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Los Angeles Hematology-Oncology Medical Group?
- The authorized official listed on Los Angeles Hematology-Oncology Medical Group's NPPES record is Boris Bagdasarian, DO. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Los Angeles Hematology-Oncology Medical Group's NPI active?
- Yes — Los Angeles Hematology-Oncology Medical Group's NPI (1457409674) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.