Los Alamitos Hematology/Oncology Medical Group, Inc.
NPI 1801964317 · Hematology & Oncology Physician · Los Alamitos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Los Alamitos Hematology/Oncology Medical Group, Inc. is a Hematology & Oncology Physician organization in Los Alamitos, CA (NPI 1801964317).
Provider details
- NPI number
- 1801964317
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Suzanne Reed, Billing Manager(562) 598-9745
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
- 2006-12-01
- Last updated
- 2024-09-30
- Certified
- 2024-09-30
Frequently asked questions
- What is Los Alamitos Hematology/Oncology Medical Group, Inc.'s NPI number?
- Los Alamitos Hematology/Oncology Medical Group, Inc.'s National Provider Identifier (NPI) is 1801964317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Los Alamitos Hematology/Oncology Medical Group, Inc.?
- Los Alamitos Hematology/Oncology Medical Group, Inc. is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Los Alamitos Hematology/Oncology Medical Group, Inc. located?
- Los Alamitos Hematology/Oncology Medical Group, Inc.'s practice location on file with NPPES is 3801 Katella Ave, Los Alamitos, CA 90720.
- What is Los Alamitos Hematology/Oncology Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Los Alamitos Hematology/Oncology Medical Group, Inc. is (562) 598-9745.
- Does Los Alamitos Hematology/Oncology Medical Group, Inc. accept Medicare?
- Los Alamitos Hematology/Oncology Medical Group, 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 Los Alamitos Hematology/Oncology Medical Group, Inc.?
- The authorized official listed on Los Alamitos Hematology/Oncology Medical Group, Inc.'s NPPES record is Suzanne Reed, Billing Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Los Alamitos Hematology/Oncology Medical Group, Inc.'s NPI active?
- Yes — Los Alamitos Hematology/Oncology Medical Group, Inc.'s NPI (1801964317) is active in the NPPES registry as of the last update on 2024-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.