Regina Peacock, LCSW
NPI 1053916965 · Clinical Social Worker · Rialto, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Peacock, LCSW is a Clinical Social Worker provider in Rialto, CA (NPI 1053916965).
Provider details
- NPI number
- 1053916965
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 98303 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-12-01
- Last updated
- 2021-08-05
- Certified
- 2021-08-05
Frequently asked questions
- What is Regina Peacock's NPI number?
- Regina Peacock's National Provider Identifier (NPI) is 1053916965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Peacock's specialty?
- Regina Peacock is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Regina Peacock located?
- Regina Peacock's practice location on file with NPPES is 5822 Olive Ave, Rialto, CA 92377-3964.
- What is Regina Peacock's phone number?
- The practice phone number listed in the NPPES registry for Regina Peacock is (909) 831-0446.
- Does Regina Peacock accept Medicare?
- Regina Peacock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Peacock's NPI active?
- Yes — Regina Peacock's NPI (1053916965) is active in the NPPES registry as of the last update on 2021-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.