William Loch, CAADE
NPI 1598144081 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
William Loch, CAADE is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1598144081).
Provider details
- NPI number
- 1598144081
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CAADE
- Sex
- Male
- Sole proprietor
- No
- License
- 041048 (CA)
Specialties & taxonomies
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
11 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
Mailing address
Registry dates
- Enumerated
- 2015-05-29
- Last updated
- 2026-05-03
Frequently asked questions
- What is William Loch's NPI number?
- William Loch's National Provider Identifier (NPI) is 1598144081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Loch's specialty?
- William Loch is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is William Loch located?
- William Loch's practice location on file with NPPES is 3940 Home Ave, San Diego, CA 92105-5952.
- What is William Loch's phone number?
- The practice phone number listed in the NPPES registry for William Loch is (619) 262-8000.
- Is William Loch's NPI active?
- Yes — William Loch's NPI (1598144081) is active in the NPPES registry as of the last update on 2026-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.