Walter Weyerman
NPI 1770030090 · Addiction (Substance Use Disorder) Registered Nurse · San Francisco, CA
Walter Weyerman is a Addiction (Substance Use Disorder) Registered Nurse provider in San Francisco, CA (NPI 1770030090).
Provider details
- NPI number
- 1770030090
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95091711 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-09-02
- Last updated
- 2016-09-02
Frequently asked questions
- What is Walter Weyerman's NPI number?
- Walter Weyerman's National Provider Identifier (NPI) is 1770030090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Weyerman's specialty?
- Walter Weyerman is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is Walter Weyerman located?
- Walter Weyerman's practice location on file with NPPES is 1001 Potrero Ave, San Francisco, CA 94110-3518.
- What is Walter Weyerman's phone number?
- The practice phone number listed in the NPPES registry for Walter Weyerman is (415) 206-3959.
- Is Walter Weyerman's NPI active?
- Yes — Walter Weyerman's NPI (1770030090) is active in the NPPES registry as of the last update on 2016-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.