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ERNESTO LUIS AROSTEGUI FERNANDEZ MD
NPI 1184283160
Obstetrics & Gynecology in Phoenix, AZ

Active since June 12, 2019PECOS EnrolledAccepts Medicare Assignment
8410 W THOMAS RD STE 134, PHOENIX, AZ 85037(480) 821-3600(804) 821-3628 Get Directions Write a Review

NPPES record last updated: July 10, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 10, 2024, Jun 12, 2019 (2 updates tracked since 2019).

About Ernesto Luis Arostegui Fernandez Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERNESTO LUIS AROSTEGUI FERNANDEZ MD (NPI 1184283160) is an individual obstetrics & gynecology provider in Phoenix, Arizona, licensed in Arizona (73132) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2013).

NPPES Registry Identity

NPI1184283160
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameERNESTO LUIS AROSTEGUI FERNANDEZCredential: MD
Location Address8410 W THOMAS RD STE 134Phoenix, AZ 85037-3374
Mailing AddressPo Box 6730Chandler, AZ 85246-6730 · (480) 821-3600
Phone(480) 821-3600
Fax(804) 821-3628
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateJune 12, 2019
Last NPPES UpdateJuly 10, 20242 updates tracked since enumeration
NPPES CertifiedJuly 10, 2024
✔ NPI 1184283160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in AZ · 73132
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
8410 W THOMAS RD STE 134, Phoenix, AZ 85037
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ernesto Luis Arostegui Fernandez Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163961392
PECOS Enrollment IDI20240830002991
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KALLA CARLTON CNM
Advanced Practice Midwife
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (623) 907-2377
KELLY KATHERINE HOSNER
Midwife
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (480) 821-3600
MICHELLE L SHEPHERD PA-C
Physician Assistant (Medical)
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (480) 821-3600
RACHEL MARIE CUSHMAN PA-C
Physician Assistant
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (623) 907-2377
MEGAN KWAN PA-C
Physician Assistant (Medical)
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (480) 821-3600
HANNAH ALVAREZ
Physician Assistant (Medical)
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (623) 907-2377
OLUWATOYOSI MARY ADEOYE MD
Obstetrics & Gynecology
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (480) 821-3601
WESTRIDGE, OB/GYN
Obstetrics & Gynecology (Obstetrics)
8410 W THOMAS RD STE 134
PHOENIX, AZ 85037
Maricopa County (623) 907-2377

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ernesto Arostegui Fernandez's NPI number?

The NPI number for Ernesto Arostegui Fernandez is 1184283160. It was assigned to this individual provider in the NPPES registry on June 12, 2019.

Where is Ernesto Arostegui Fernandez located?

Ernesto Arostegui Fernandez practices at 8410 W Thomas Rd Ste 134, Phoenix, AZ 85037. The listed phone number is (480) 821-3600.

What is Ernesto Arostegui Fernandez's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Ernesto Arostegui Fernandez enrolled in Medicare?

Yes. Ernesto Arostegui Fernandez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ernesto Arostegui Fernandez accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Ernesto Arostegui Fernandez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ernesto Arostegui Fernandez was last updated on July 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.