IndividualActive
Alison Alderdice, PSYD
NPI 1487199584 · Psychologist · Redwood City, CA
Alison Alderdice, PSYD is a Psychologist provider in Redwood City, CA (NPI 1487199584).
Provider details
- NPI number
- 1487199584
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28838 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
617 Veterans Blvd
Suite 204
Redwood City, CA 94063-1496
Phone: (415) 505-2133
Street-level locationGet directions
Mailing address
617 Veterans Blvd
Redwood City, CA 94063-1496
Registry dates
- Enumerated
- 2016-12-27
- Last updated
- 2016-12-27
Frequently asked questions
- What is Alison Alderdice's NPI number?
- Alison Alderdice's National Provider Identifier (NPI) is 1487199584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Alderdice's specialty?
- Alison Alderdice is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Alison Alderdice located?
- Alison Alderdice's practice location on file with NPPES is 617 Veterans Blvd, Redwood City, CA 94063-1496.
- What is Alison Alderdice's phone number?
- The practice phone number listed in the NPPES registry for Alison Alderdice is (415) 505-2133.
- Is Alison Alderdice's NPI active?
- Yes — Alison Alderdice's NPI (1487199584) is active in the NPPES registry as of the last update on 2016-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.