Mary Ann Hobbs, RADT
NPI 1689357360 · Addiction (Substance Use Disorder) Counselor · Sun Valley, CA
Mary Ann Hobbs, RADT is a Addiction (Substance Use Disorder) Counselor provider in Sun Valley, CA (NPI 1689357360).
Provider details
- NPI number
- 1689357360
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- RADT
- Sex
- Female
- Sole proprietor
- No
- License
- R1490811122 (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
2 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
- 2023-08-09
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Mary Ann Hobbs's NPI number?
- Mary Ann Hobbs's National Provider Identifier (NPI) is 1689357360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Hobbs's specialty?
- Mary Ann Hobbs is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Ann Hobbs located?
- Mary Ann Hobbs's practice location on file with NPPES is 8140 Sunland Blvd, Sun Valley, CA 91352-3948.
- What is Mary Ann Hobbs's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Hobbs is (818) 582-8832.
- Is Mary Ann Hobbs's NPI active?
- Yes — Mary Ann Hobbs's NPI (1689357360) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.