IndividualActive
Chryste Johnson, ACSW
NPI 1609549849 · Social Worker · Berkeley, CA
Chryste Johnson, ACSW is a Social Worker provider in Berkeley, CA (NPI 1609549849).
Provider details
- NPI number
- 1609549849
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 99137 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
2450 Ashby Ave
Berkeley, CA 94705-2067
Phone: (510) 204-4444
Street-level locationGet directions
Mailing address
5684 Bay St Apt 433
Emeryville, CA 94608-2414
Registry dates
- Enumerated
- 2021-07-25
- Last updated
- 2021-07-25
- Certified
- 2021-07-25
Frequently asked questions
- What is Chryste Johnson's NPI number?
- Chryste Johnson's National Provider Identifier (NPI) is 1609549849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chryste Johnson's specialty?
- Chryste Johnson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Chryste Johnson located?
- Chryste Johnson's practice location on file with NPPES is 2450 Ashby Ave, Berkeley, CA 94705-2067.
- What is Chryste Johnson's phone number?
- The practice phone number listed in the NPPES registry for Chryste Johnson is (510) 204-4444.
- Is Chryste Johnson's NPI active?
- Yes — Chryste Johnson's NPI (1609549849) is active in the NPPES registry as of the last update on 2021-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.