Luisa Ladd, PSY.D.
NPI 1881172351 · Clinical Psychologist · Stanford, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luisa Ladd, PSY.D. is a Clinical Psychologist provider in Stanford, CA (NPI 1881172351).
Provider details
- NPI number
- 1881172351
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY28579 (CA)
Specialties & taxonomies
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1156 High StSanta Cruz, CA 95064-1077Phone: (831) 459-2628
Registry dates
- Enumerated
- 2018-08-06
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Luisa Ladd's NPI number?
- Luisa Ladd's National Provider Identifier (NPI) is 1881172351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luisa Ladd's specialty?
- Luisa Ladd is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Luisa Ladd located?
- Luisa Ladd's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Luisa Ladd's phone number?
- The practice phone number listed in the NPPES registry for Luisa Ladd is (650) 723-4000.
- Does Luisa Ladd accept Medicare?
- Luisa Ladd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luisa Ladd's NPI active?
- Yes — Luisa Ladd's NPI (1881172351) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.