Comprehensive Hematology Oncology Centers Inc
NPI 1457485203 · Hematology & Oncology Physician · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Comprehensive Hematology Oncology Centers Inc is a Hematology & Oncology Physician organization in Glendale, CA (NPI 1457485203).
Provider details
- NPI number
- 1457485203
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Comprehensive Hematology Oncology Center Inc
- Organization subpart
- Yes
- Authorized official
- Mihran Shirinian, Doctor of Medicine(818) 543-7574
- License
- A49759 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
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
Registry dates
- Enumerated
- 2007-03-15
- Last updated
- 2011-12-21
Frequently asked questions
- What is Comprehensive Hematology Oncology Centers Inc's NPI number?
- Comprehensive Hematology Oncology Centers Inc's National Provider Identifier (NPI) is 1457485203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Comprehensive Hematology Oncology Centers Inc?
- Comprehensive Hematology Oncology Centers Inc is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Comprehensive Hematology Oncology Centers Inc located?
- Comprehensive Hematology Oncology Centers Inc's practice location on file with NPPES is 1505 Wilson Ter Ste 340, Glendale, CA 91206-4072.
- What is Comprehensive Hematology Oncology Centers Inc's phone number?
- The practice phone number listed in the NPPES registry for Comprehensive Hematology Oncology Centers Inc is (818) 543-7574.
- Does Comprehensive Hematology Oncology Centers Inc accept Medicare?
- Comprehensive Hematology Oncology Centers Inc 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 Comprehensive Hematology Oncology Centers Inc?
- The authorized official listed on Comprehensive Hematology Oncology Centers Inc's NPPES record is Mihran Shirinian, Doctor of Medicine. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Comprehensive Hematology Oncology Centers Inc's NPI active?
- Yes — Comprehensive Hematology Oncology Centers Inc's NPI (1457485203) is active in the NPPES registry as of the last update on 2011-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.