Pioneer Medical Group Inc.
NPI 1548303589 · Multi-Specialty Clinic/Center · Bellflower, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pioneer Medical Group Inc. is a Multi-Specialty Clinic/Center organization in Bellflower, CA (NPI 1548303589).
Provider details
- NPI number
- 1548303589
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Wong, President(562) 229-9452
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-02-15
- Last updated
- 2010-11-01
Frequently asked questions
- What is Pioneer Medical Group Inc.'s NPI number?
- Pioneer Medical Group Inc.'s National Provider Identifier (NPI) is 1548303589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pioneer Medical Group Inc.?
- Pioneer Medical Group Inc. is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Pioneer Medical Group Inc. located?
- Pioneer Medical Group Inc.'s practice location on file with NPPES is 10251 Artesia Blvd, Bellflower, CA 90706-6719.
- What is Pioneer Medical Group Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Pioneer Medical Group Inc. is (562) 229-9452.
- Does Pioneer Medical Group Inc. accept Medicare?
- Pioneer 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 Pioneer Medical Group Inc.?
- The authorized official listed on Pioneer Medical Group Inc.'s NPPES record is William Wong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pioneer Medical Group Inc.'s NPI active?
- Yes — Pioneer Medical Group Inc.'s NPI (1548303589) is active in the NPPES registry as of the last update on 2010-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.