Nikki Diaz
NPI 1912838780 · Rehabilitation Practitioner · Merced, CA
Nikki Diaz is a Rehabilitation Practitioner provider in Merced, CA (NPI 1912838780).
Provider details
- NPI number
- 1912838780
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2026-05-28
- Last updated
- 2026-05-28
- Certified
- 2026-05-19
Frequently asked questions
- What is Nikki Diaz's NPI number?
- Nikki Diaz's National Provider Identifier (NPI) is 1912838780, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikki Diaz's specialty?
- Nikki Diaz is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nikki Diaz located?
- Nikki Diaz's practice location on file with NPPES is 300 E 15th St, Merced, CA 95341-6217.
- What is Nikki Diaz's phone number?
- The practice phone number listed in the NPPES registry for Nikki Diaz is (209) 381-6800.
- Is Nikki Diaz's NPI active?
- Yes — Nikki Diaz's NPI (1912838780) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.