Diandria Donaldson, LCSW
NPI 1144870304 · Social Worker · Fairfield, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diandria Donaldson, LCSW is a Social Worker provider in Fairfield, CA (NPI 1144870304).
Provider details
- NPI number
- 1144870304
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 117732 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
6 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
- 2019-09-18
- Last updated
- 2023-08-30
- Certified
- 2023-08-30
Frequently asked questions
- What is Diandria Donaldson's NPI number?
- Diandria Donaldson's National Provider Identifier (NPI) is 1144870304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diandria Donaldson's specialty?
- Diandria Donaldson is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Diandria Donaldson located?
- Diandria Donaldson's practice location on file with NPPES is 1234 Empire St, Fairfield, CA 94533-5711.
- What is Diandria Donaldson's phone number?
- The practice phone number listed in the NPPES registry for Diandria Donaldson is (210) 268-8887.
- Does Diandria Donaldson accept Medicare?
- Diandria Donaldson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diandria Donaldson's NPI active?
- Yes — Diandria Donaldson's NPI (1144870304) is active in the NPPES registry as of the last update on 2023-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.