Diana Tershay, NP
NPI 1295523223 · Adult Health Nurse Practitioner · Thousand Oaks, CA
Diana Tershay, NP is a Adult Health Nurse Practitioner provider in Thousand Oaks, CA (NPI 1295523223).
Provider details
- NPI number
- 1295523223
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95034385 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-04-29
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Diana Tershay's NPI number?
- Diana Tershay's National Provider Identifier (NPI) is 1295523223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Tershay's specialty?
- Diana Tershay is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Tershay located?
- Diana Tershay's practice location on file with NPPES is 1429 E Thousand Oaks Blvd Ste 100, Thousand Oaks, CA 91362-6228.
- What is Diana Tershay's phone number?
- The practice phone number listed in the NPPES registry for Diana Tershay is (805) 906-2015.
- Is Diana Tershay's NPI active?
- Yes — Diana Tershay's NPI (1295523223) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.