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Tanya Mesirow, PH.D
NPI 1659336204 · Clinical Psychologist · Temecula, CA
Tanya Mesirow, PH.D is a Clinical Psychologist provider in Temecula, CA (NPI 1659336204).
Provider details
- NPI number
- 1659336204
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY17044 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
28999 Old Town Front St
Suite 105
Temecula, CA 92590-5805
Phone: (951) 775-4057
Fax: (951) 302-9235
Street-level locationGet directions
Mailing address
28999 Old Town Front St
Temecula, CA 92590-5805
Registry dates
- Enumerated
- 2006-04-18
- Last updated
- 2011-09-01
Frequently asked questions
- What is Tanya Mesirow's NPI number?
- Tanya Mesirow's National Provider Identifier (NPI) is 1659336204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Mesirow's specialty?
- Tanya Mesirow is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Tanya Mesirow located?
- Tanya Mesirow's practice location on file with NPPES is 28999 Old Town Front St, Temecula, CA 92590-5805.
- What is Tanya Mesirow's phone number?
- The practice phone number listed in the NPPES registry for Tanya Mesirow is (951) 775-4057.
- Is Tanya Mesirow's NPI active?
- Yes — Tanya Mesirow's NPI (1659336204) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.