Ignacio Diaz, RN
NPI 1609461169 · Critical Care Medicine Registered Nurse · El Monte, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ignacio Diaz, RN is a Critical Care Medicine Registered Nurse provider in El Monte, CA (NPI 1609461169).
Provider details
- NPI number
- 1609461169
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95070155 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-06
- Last updated
- 2021-03-06
- Certified
- 2021-03-06
Frequently asked questions
- What is Ignacio Diaz's NPI number?
- Ignacio Diaz's National Provider Identifier (NPI) is 1609461169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ignacio Diaz's specialty?
- Ignacio Diaz is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Ignacio Diaz located?
- Ignacio Diaz's practice location on file with NPPES is 10510 Marsen St, El Monte, CA 91731-1546.
- What is Ignacio Diaz's phone number?
- The practice phone number listed in the NPPES registry for Ignacio Diaz is (626) 652-2650.
- Does Ignacio Diaz accept Medicare?
- Ignacio Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ignacio Diaz's NPI active?
- Yes — Ignacio Diaz's NPI (1609461169) is active in the NPPES registry as of the last update on 2021-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.