Theresa Rizzo, PSYD
NPI 1356650659 · Psychologist · Pleasanton, CA
Enrolled with Medicare as Order and Referring Only - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Rizzo, PSYD is a Psychologist provider in Pleasanton, CA (NPI 1356650659).
Provider details
- NPI number
- 1356650659
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY23837 (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
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
Mailing address
Registry dates
- Enumerated
- 2010-10-04
- Last updated
- 2017-03-08
Frequently asked questions
- What is Theresa Rizzo's NPI number?
- Theresa Rizzo's National Provider Identifier (NPI) is 1356650659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Rizzo's specialty?
- Theresa Rizzo is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Theresa Rizzo located?
- Theresa Rizzo's practice location on file with NPPES is 5925 W Las Positas Blvd, Pleasanton, CA 94588-8537.
- What is Theresa Rizzo's phone number?
- The practice phone number listed in the NPPES registry for Theresa Rizzo is (925) 249-3152.
- Does Theresa Rizzo accept Medicare?
- Theresa Rizzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Rizzo's NPI active?
- Yes — Theresa Rizzo's NPI (1356650659) is active in the NPPES registry as of the last update on 2017-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.