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Alison Atherden
NPI 1225180813 · Psychologist · Antioch, CA
Alison Atherden is a Psychologist provider in Antioch, CA (NPI 1225180813).
Provider details
- NPI number
- 1225180813
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3501 Lone Tree Way
Suite 200
Antioch, CA 94509
Phone: (925) 427-8664
Fax: (925) 427-8645
Street-level locationGet directions
Mailing address
3171 Garrity Way
Richmond, CA 94806
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alison Atherden's NPI number?
- Alison Atherden's National Provider Identifier (NPI) is 1225180813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Atherden's specialty?
- Alison Atherden is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Alison Atherden located?
- Alison Atherden's practice location on file with NPPES is 3501 Lone Tree Way, Antioch, CA 94509.
- What is Alison Atherden's phone number?
- The practice phone number listed in the NPPES registry for Alison Atherden is (925) 427-8664.
- Is Alison Atherden's NPI active?
- Yes — Alison Atherden's NPI (1225180813) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.