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Diana Wertz, M.D., PH.D.
NPI 1205147113 · Psychiatry Physician · San Mateo, CA
Diana Wertz, M.D., PH.D. is a Psychiatry Physician provider in San Mateo, CA (NPI 1205147113).
Provider details
- NPI number
- 1205147113
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A119989 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1700 S Amphlett Blvd
Suite 250f
San Mateo, CA 94402-2701
Phone: (650) 690-2778
Fax: (844) 864-1701
Street-level locationGet directions
Mailing address
1630 S Delaware St
San Mateo, CA 94402-6600
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2015-08-11
Frequently asked questions
- What is Diana Wertz's NPI number?
- Diana Wertz's National Provider Identifier (NPI) is 1205147113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Wertz's specialty?
- Diana Wertz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Wertz located?
- Diana Wertz's practice location on file with NPPES is 1700 S Amphlett Blvd, San Mateo, CA 94402-2701.
- What is Diana Wertz's phone number?
- The practice phone number listed in the NPPES registry for Diana Wertz is (650) 690-2778.
- Is Diana Wertz's NPI active?
- Yes — Diana Wertz's NPI (1205147113) is active in the NPPES registry as of the last update on 2015-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.