Regina Deringer, FNP
NPI 1134223324 · Family Nurse Practitioner · Phoenix, AZ
Regina Deringer, FNP is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1134223324).
Provider details
- NPI number
- 1134223324
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN125786 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 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
- 2006-09-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Regina Deringer's NPI number?
- Regina Deringer's National Provider Identifier (NPI) is 1134223324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Deringer's specialty?
- Regina Deringer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Regina Deringer located?
- Regina Deringer's practice location on file with NPPES is 650 E Indian School Rd, Phoenix, AZ 85012-1839.
- What is Regina Deringer's phone number?
- The practice phone number listed in the NPPES registry for Regina Deringer is (602) 277-5551.
- Is Regina Deringer's NPI active?
- Yes — Regina Deringer's NPI (1134223324) 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.