Lonnie Ferguson, ASW
NPI 1457731655 · Counselor · San Francisco, CA
Lonnie Ferguson, ASW is a Counselor provider in San Francisco, CA (NPI 1457731655).
Provider details
- NPI number
- 1457731655
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Male
- Sole proprietor
- No
- License
- 17-R-39
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Social Worker104100000X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other 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
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
- 2015-06-02
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is Lonnie Ferguson's NPI number?
- Lonnie Ferguson's National Provider Identifier (NPI) is 1457731655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lonnie Ferguson's specialty?
- Lonnie Ferguson is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Lonnie Ferguson located?
- Lonnie Ferguson's practice location on file with NPPES is 982 Mission St, San Francisco, CA 94103-2911.
- What is Lonnie Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Lonnie Ferguson is (408) 406-7885.
- Is Lonnie Ferguson's NPI active?
- Yes — Lonnie Ferguson's NPI (1457731655) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.