William De Guzman
NPI 1023851466 · Physical Therapy Assistant · Westminster, CA
William De Guzman is a Physical Therapy Assistant provider in Westminster, CA (NPI 1023851466).
Provider details
- NPI number
- 1023851466
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 52489 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
2 documented practice locations
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
Additional practice locations (1)
- 1176 N Euclid StAnaheim, CA 92801-1900Phone: (714) 772-5040
Registry dates
- Enumerated
- 2024-06-14
- Last updated
- 2024-06-14
- Certified
- 2024-06-14
Frequently asked questions
- What is William De Guzman's NPI number?
- William De Guzman's National Provider Identifier (NPI) is 1023851466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William De Guzman's specialty?
- William De Guzman is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William De Guzman located?
- William De Guzman's practice location on file with NPPES is 16401 Magnolia St Ste 108, Westminster, CA 92683-7868.
- What is William De Guzman's phone number?
- The practice phone number listed in the NPPES registry for William De Guzman is (657) 271-2100.
- Is William De Guzman's NPI active?
- Yes — William De Guzman's NPI (1023851466) is active in the NPPES registry as of the last update on 2024-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.