Robert Maahs
NPI 1114704442 · Addiction (Substance Use Disorder) Counselor · San Francisco, CA
Robert Maahs is a Addiction (Substance Use Disorder) Counselor provider in San Francisco, CA (NPI 1114704442).
Provider details
- NPI number
- 1114704442
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- R1423250321 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 915 Bryant StSan Francisco, CA 94103-4514Phone: (415) 777-9953Fax: (415) 777-4717
Registry dates
- Enumerated
- 2023-09-11
- Last updated
- 2024-04-18
- Certified
- 2024-04-18
Frequently asked questions
- What is Robert Maahs's NPI number?
- Robert Maahs's National Provider Identifier (NPI) is 1114704442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Maahs's specialty?
- Robert Maahs is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Robert Maahs located?
- Robert Maahs's practice location on file with NPPES is 815 Buena Vista Ave W, San Francisco, CA 94117-4108.
- What is Robert Maahs's phone number?
- The practice phone number listed in the NPPES registry for Robert Maahs is (415) 519-4185.
- Is Robert Maahs's NPI active?
- Yes — Robert Maahs's NPI (1114704442) is active in the NPPES registry as of the last update on 2024-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.