Pionerr Medical Group Inc
NPI 1912929852 · Multi-Specialty Clinic/Center · Cerritos, CA
Pionerr Medical Group Inc is a Multi-Specialty Clinic/Center organization in Cerritos, CA (NPI 1912929852).
Provider details
- NPI number
- 1912929852
- 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
- 2006-07-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Pionerr Medical Group Inc's NPI number?
- Pionerr Medical Group Inc's National Provider Identifier (NPI) is 1912929852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pionerr Medical Group Inc?
- Pionerr Medical Group Inc is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Pionerr Medical Group Inc located?
- Pionerr Medical Group Inc's practice location on file with NPPES is 16510 Bloomfield Ave, Cerritos, CA 90703-2115.
- What is Pionerr Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Pionerr Medical Group Inc is (562) 229-0902.
- Who is the authorized official for Pionerr Medical Group Inc?
- The authorized official listed on Pionerr 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 Pionerr Medical Group Inc's NPI active?
- Yes — Pionerr Medical Group Inc's NPI (1912929852) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.