IndividualActive
Elizabeth Diaz
NPI 1639512684 · Counselor · San Jose, CA
Elizabeth Diaz is a Counselor provider in San Jose, CA (NPI 1639512684).
Provider details
- NPI number
- 1639512684
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
3031 Tisch Way
Suite 306
San Jose, CA 95128-2541
Phone: (408) 318-1963
Street-level locationGet directions
Mailing address
2275 Arlington Dr
San Leandro, CA 94578-1132
Registry dates
- Enumerated
- 2013-04-09
- Last updated
- 2013-04-09
Frequently asked questions
- What is Elizabeth Diaz's NPI number?
- Elizabeth Diaz's National Provider Identifier (NPI) is 1639512684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Diaz's specialty?
- Elizabeth Diaz is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Elizabeth Diaz located?
- Elizabeth Diaz's practice location on file with NPPES is 3031 Tisch Way, San Jose, CA 95128-2541.
- What is Elizabeth Diaz's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Diaz is (408) 318-1963.
- Is Elizabeth Diaz's NPI active?
- Yes — Elizabeth Diaz's NPI (1639512684) is active in the NPPES registry as of the last update on 2013-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.