Ernesto Arostegui Fernandez, MD
NPI 1184283160 · Obstetrics & Gynecology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Arostegui Fernandez, MD is a Obstetrics & Gynecology Physician provider in Phoenix, AZ (NPI 1184283160).
Provider details
- NPI number
- 1184283160
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 73132 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-06-12
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Ernesto Arostegui Fernandez's NPI number?
- Ernesto Arostegui Fernandez's National Provider Identifier (NPI) is 1184283160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Arostegui Fernandez's specialty?
- Ernesto Arostegui Fernandez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ernesto Arostegui Fernandez located?
- Ernesto Arostegui Fernandez's practice location on file with NPPES is 8410 W Thomas Rd Ste 134, Phoenix, AZ 85037-3374.
- What is Ernesto Arostegui Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Arostegui Fernandez is (480) 821-3600.
- Does Ernesto Arostegui Fernandez accept Medicare?
- Ernesto Arostegui Fernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Arostegui Fernandez's NPI active?
- Yes — Ernesto Arostegui Fernandez's NPI (1184283160) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.