IndividualActive
William Fischer
NPI 1295333599 · Behavior Technician · San Diego, CA
William Fischer is a Behavior Technician provider in San Diego, CA (NPI 1295333599).
Provider details
- NPI number
- 1295333599
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(57/100 index)
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
83% 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
8555 Aero Dr Ste 201
San Diego, CA 92123-1745
Phone: (858) 244-5176
Street-level locationGet directions
Mailing address
18726 S Western Ave Ste 408
Gardena, CA 90248-3858
Registry dates
- Enumerated
- 2020-10-09
- Last updated
- 2020-10-09
- Certified
- 2020-10-09
Frequently asked questions
- What is William Fischer's NPI number?
- William Fischer's National Provider Identifier (NPI) is 1295333599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Fischer's specialty?
- William Fischer is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is William Fischer located?
- William Fischer's practice location on file with NPPES is 8555 Aero Dr Ste 201, San Diego, CA 92123-1745.
- What is William Fischer's phone number?
- The practice phone number listed in the NPPES registry for William Fischer is (858) 244-5176.
- Is William Fischer's NPI active?
- Yes — William Fischer's NPI (1295333599) is active in the NPPES registry as of the last update on 2020-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.