Diana Young, LMFT, PH.D.
NPI 1609922905 · Psychologist · Pleasanton, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Young, LMFT, PH.D. is a Psychologist provider in Pleasanton, CA (NPI 1609922905).
Provider details
- NPI number
- 1609922905
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- LMFT, PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 24260 (CA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-27
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Diana Young's NPI number?
- Diana Young's National Provider Identifier (NPI) is 1609922905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Young's specialty?
- Diana Young is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Diana Young located?
- Diana Young's practice location on file with NPPES is 1811 Santa Rita Rd Ste 128, Pleasanton, CA 94566-4500.
- What is Diana Young's phone number?
- The practice phone number listed in the NPPES registry for Diana Young is (925) 927-7200.
- Does Diana Young accept Medicare?
- Diana Young is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Young's NPI active?
- Yes — Diana Young's NPI (1609922905) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.