Thalia Diaz, MA
NPI 1629588017 · Marriage & Family Therapist · Chandler, AZ
Thalia Diaz, MA is a Marriage & Family Therapist provider in Chandler, AZ (NPI 1629588017).
Provider details
- NPI number
- 1629588017
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9659 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 855 N Euclid AveOntario, CA 91762-2729Phone: (909) 983-2020
Registry dates
- Enumerated
- 2017-10-11
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Thalia Diaz's NPI number?
- Thalia Diaz's National Provider Identifier (NPI) is 1629588017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thalia Diaz's specialty?
- Thalia Diaz is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Thalia Diaz located?
- Thalia Diaz's practice location on file with NPPES is 555 S Galleria Way Unit 397, Chandler, AZ 85226-1544.
- What is Thalia Diaz's phone number?
- The practice phone number listed in the NPPES registry for Thalia Diaz is (480) 420-6741.
- Is Thalia Diaz's NPI active?
- Yes — Thalia Diaz's NPI (1629588017) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.