IndividualActive
Alison Steffensen, PSYD
NPI 1689792707 · Psychologist · Woodland, CA
Alison Steffensen, PSYD is a Psychologist provider in Woodland, CA (NPI 1689792707).
Provider details
- NPI number
- 1689792707
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY22381 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
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
137 N Cottonwood Street
Woodland, CA 95695
Phone: (916) 459-0654
Fax: (530) 666-8633
Street-level locationGet directions
Mailing address
137 N Cottonwood St
Woodland, CA 95695-6646
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2014-04-02
Frequently asked questions
- What is Alison Steffensen's NPI number?
- Alison Steffensen's National Provider Identifier (NPI) is 1689792707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Steffensen's specialty?
- Alison Steffensen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Alison Steffensen located?
- Alison Steffensen's practice location on file with NPPES is 137 N Cottonwood Street, Woodland, CA 95695.
- What is Alison Steffensen's phone number?
- The practice phone number listed in the NPPES registry for Alison Steffensen is (916) 459-0654.
- Is Alison Steffensen's NPI active?
- Yes — Alison Steffensen's NPI (1689792707) is active in the NPPES registry as of the last update on 2014-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.