Sharon Mcduffey, CDAAC
NPI 1508273251 · Addiction (Substance Use Disorder) Counselor · San Francisco, CA
Sharon Mcduffey, CDAAC is a Addiction (Substance Use Disorder) Counselor provider in San Francisco, CA (NPI 1508273251).
Provider details
- NPI number
- 1508273251
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDAAC
- Sex
- Female
- 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
11 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
- 2014-07-15
- Last updated
- 2014-07-15
Frequently asked questions
- What is Sharon Mcduffey's NPI number?
- Sharon Mcduffey's National Provider Identifier (NPI) is 1508273251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Mcduffey's specialty?
- Sharon Mcduffey is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sharon Mcduffey located?
- Sharon Mcduffey's practice location on file with NPPES is 737 Post St Apt 432, San Francisco, CA 94109-6196.
- What is Sharon Mcduffey's phone number?
- The practice phone number listed in the NPPES registry for Sharon Mcduffey is (251) 978-8229.
- Is Sharon Mcduffey's NPI active?
- Yes — Sharon Mcduffey's NPI (1508273251) is active in the NPPES registry as of the last update on 2014-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.