Richard Hrezo, CRNA
NPI 1780638452 · Certified Registered Nurse Anesthetist · Phoenix, AZ
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Hrezo, CRNA is a Certified Registered Nurse Anesthetist provider in Phoenix, AZ (NPI 1780638452).
Provider details
- NPI number
- 1780638452
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- License
- 2362 (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 tenure38% of score
20 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
- 2006-05-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Hrezo's NPI number?
- Richard Hrezo's National Provider Identifier (NPI) is 1780638452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Hrezo's specialty?
- Richard Hrezo is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Richard Hrezo located?
- Richard Hrezo's practice location on file with NPPES is 1441 N 12th St, Phoenix, AZ 85006-2837.
- What is Richard Hrezo's phone number?
- The practice phone number listed in the NPPES registry for Richard Hrezo is (602) 747-4577.
- Does Richard Hrezo accept Medicare?
- Richard Hrezo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Hrezo's NPI active?
- Yes — Richard Hrezo's NPI (1780638452) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.