William Taetzsch
NPI 1659506673 · Marriage & Family Therapist · Pacoima, CA
William Taetzsch is a Marriage & Family Therapist provider in Pacoima, CA (NPI 1659506673).
Provider details
- NPI number
- 1659506673
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
17 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
Mailing address
Registry dates
- Enumerated
- 2009-05-19
- Last updated
- 2016-08-04
Frequently asked questions
- What is William Taetzsch's NPI number?
- William Taetzsch's National Provider Identifier (NPI) is 1659506673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Taetzsch's specialty?
- William Taetzsch is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Taetzsch located?
- William Taetzsch's practice location on file with NPPES is 11643 Glenoaks Blvd, Pacoima, CA 91331-1050.
- What is William Taetzsch's phone number?
- The practice phone number listed in the NPPES registry for William Taetzsch is (818) 897-2609.
- Is William Taetzsch's NPI active?
- Yes — William Taetzsch's NPI (1659506673) is active in the NPPES registry as of the last update on 2016-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.