Joel Diaz, CRNA
NPI 1447376678 · Certified Registered Nurse Anesthetist · Woodland Hills, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Diaz, CRNA is a Certified Registered Nurse Anesthetist provider in Woodland Hills, CA (NPI 1447376678).
Provider details
- NPI number
- 1447376678
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- NA3307 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
340 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Retinal Surgery00145 | 130 | $188 |
| Anesthesia for Lens Surgery00142 | 111 | $122 |
| Anesthesia for Other Procedure on Eye00140 | 39 | $157 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 20 | $116 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 18 | $118 |
| Anesthesia for Procedure on Eyelid00103 | 11 | $183 |
| Anesthesia for Exam of Colon Using an Endoscope |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$183 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-21
- Last updated
- 2008-09-23
Frequently asked questions
- What is Joel Diaz's NPI number?
- Joel Diaz's National Provider Identifier (NPI) is 1447376678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Diaz's specialty?
- Joel Diaz is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joel Diaz located?
- Joel Diaz's practice location on file with NPPES is 5601 De Soto Ave, Woodland Hills, CA 91367-6701.
- What is Joel Diaz's phone number?
- The practice phone number listed in the NPPES registry for Joel Diaz is (818) 719-2000.
- Does Joel Diaz accept Medicare?
- Joel Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Diaz's NPI active?
- Yes — Joel Diaz's NPI (1447376678) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.