Bill Haddock
NPI 1003412073 · Addiction (Substance Use Disorder) Counselor · San Mateo, CA
Bill Haddock is a Addiction (Substance Use Disorder) Counselor provider in San Mateo, CA (NPI 1003412073).
Provider details
- NPI number
- 1003412073
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
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
Mailing address
Registry dates
- Enumerated
- 2020-12-07
- Last updated
- 2020-12-07
- Certified
- 2020-12-07
Frequently asked questions
- What is Bill Haddock's NPI number?
- Bill Haddock's National Provider Identifier (NPI) is 1003412073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Haddock's specialty?
- Bill Haddock is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Bill Haddock located?
- Bill Haddock's practice location on file with NPPES is 2251 Palm Ave, San Mateo, CA 94403-1814.
- What is Bill Haddock's phone number?
- The practice phone number listed in the NPPES registry for Bill Haddock is (650) 513-6500.
- Is Bill Haddock's NPI active?
- Yes — Bill Haddock's NPI (1003412073) is active in the NPPES registry as of the last update on 2020-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.