IndividualActive
William Patterson
NPI 1245926765 · Clinical Social Worker · Santa Ana, CA
William Patterson is a Clinical Social Worker provider in Santa Ana, CA (NPI 1245926765).
Provider details
- NPI number
- 1245926765
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 108621 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
525 Cabrillo Park Dr Ste 300
Santa Ana, CA 92701-5017
Phone: (714) 953-4455
Street-level locationGet directions
Mailing address
525 Cabrillo Park Dr Ste 300
Santa Ana, CA 92701-5017
Registry dates
- Enumerated
- 2023-04-17
- Last updated
- 2023-04-17
- Certified
- 2023-04-17
Frequently asked questions
- What is William Patterson's NPI number?
- William Patterson's National Provider Identifier (NPI) is 1245926765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Patterson's specialty?
- William Patterson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Patterson located?
- William Patterson's practice location on file with NPPES is 525 Cabrillo Park Dr Ste 300, Santa Ana, CA 92701-5017.
- What is William Patterson's phone number?
- The practice phone number listed in the NPPES registry for William Patterson is (714) 953-4455.
- Is William Patterson's NPI active?
- Yes — William Patterson's NPI (1245926765) is active in the NPPES registry as of the last update on 2023-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.