IndividualActive
William Mcfadden
NPI 1932985652 · Clinical Psychologist · Arcadia, CA
William Mcfadden is a Clinical Psychologist provider in Arcadia, CA (NPI 1932985652).
Provider details
- NPI number
- 1932985652
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- AMFT138056 (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
2 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
116 E Live Oak Ave Unit 573
Arcadia, CA 91006-5239
Phone: (657) 549-3857
Street-level locationGet directions
Mailing address
116 E Live Oak Ave Unit 573
Arcadia, CA 91006-5239
Registry dates
- Enumerated
- 2023-09-07
- Last updated
- 2023-09-07
- Certified
- 2023-09-05
Frequently asked questions
- What is William Mcfadden's NPI number?
- William Mcfadden's National Provider Identifier (NPI) is 1932985652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcfadden's specialty?
- William Mcfadden is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Mcfadden located?
- William Mcfadden's practice location on file with NPPES is 116 E Live Oak Ave Unit 573, Arcadia, CA 91006-5239.
- What is William Mcfadden's phone number?
- The practice phone number listed in the NPPES registry for William Mcfadden is (657) 549-3857.
- Is William Mcfadden's NPI active?
- Yes — William Mcfadden's NPI (1932985652) is active in the NPPES registry as of the last update on 2023-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.