Michell Callaway
NPI 1255791133 · Addiction (Substance Use Disorder) Counselor · San Francisco, CA
Michell Callaway is a Addiction (Substance Use Disorder) Counselor provider in San Francisco, CA (NPI 1255791133).
Provider details
- NPI number
- 1255791133
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
10 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
- 2016-03-04
- Last updated
- 2016-03-04
Frequently asked questions
- What is Michell Callaway's NPI number?
- Michell Callaway's National Provider Identifier (NPI) is 1255791133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michell Callaway's specialty?
- Michell Callaway is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Michell Callaway located?
- Michell Callaway's practice location on file with NPPES is 915 Bryant St, San Francisco, CA 94103-4514.
- What is Michell Callaway's phone number?
- The practice phone number listed in the NPPES registry for Michell Callaway is (415) 777-9953.
- Is Michell Callaway's NPI active?
- Yes — Michell Callaway's NPI (1255791133) is active in the NPPES registry as of the last update on 2016-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.