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AILEEN F VILLAREAL MD
NPI 1003802604
Ophthalmology in Phoenix, AZ

Active since September 20, 2005Opted out of Medicare · through Apr 1, 2027
4400 N 32ND ST, STE 280, PHOENIX, AZ 85018(602) 266-6888(602) 266-6895 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Aileen F Villareal Md NPPES

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

AILEEN F VILLAREAL MD (NPI 1003802604) is an individual ophthalmology provider in Phoenix, Arizona, licensed in Arizona (23036) and active in the NPI registry since September 2005. She has opted out of Medicare through April 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1003802604
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameAILEEN F VILLAREALCredential: MD
Location Address4400 N 32ND ST, STE 280Phoenix, AZ 85018-3978
Mailing Address4400 N 32nd St, Ste 280Phoenix, AZ 85018-3978 · (602) 266-6888 · Fax (602) 266-6895
Phone(602) 266-6888
Fax(602) 266-6895
Sole ProprietorYes
Enumeration DateSeptember 20, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1003802604 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in AZ · 23036
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
4400 N 32ND ST, Phoenix, AZ 85018
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Other Identifiers 4

Medicare UPING03516
Medicaid496639-02AZ
OtherAZ0378590Bcbs
Medicare ID-Type Unspecified18WCHTC03AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Aileen F Villareal Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2015 through April 1, 2027.

Opt-Out Effective DateApril 1, 2015
Opt-Out In Effect ThroughApril 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85018 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 20

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

DR. LURLYN V PERO M.D.
Internal Medicine
4400 N 32ND ST, SUITE 140
PHOENIX, AZ 85018
Maricopa County (602) 254-4424
SUNNY VIEW MEDICAL CENTER, PLLC
Chiropractor
4400 N 32ND ST, SUITE 110
PHOENIX, AZ 85018
Maricopa County (602) 956-9595
SAMUEL T CLARK II MD
Family Medicine
4400 N 32ND ST, STE 110
PHOENIX, AZ 85018
Maricopa County (602) 956-9595
ROBERT H BULLINGTON JR. MD
Ophthalmology
4400 N 32ND ST, STE 280
PHOENIX, AZ 85018
Maricopa County (602) 266-6888
DR. BARBARA A BACKER M.D.
Internal Medicine
4400 N 32ND ST, SUITE 140
PHOENIX, AZ 85018
Maricopa County (602) 254-4424
DR. TIFFANY COURTNEY PANKOW M.D.
Family Medicine
4400 N 32ND ST, SUITE 110
PHOENIX, AZ 85018
Maricopa County (602) 956-9595
LAURA HELLENTHAL
Nurse Practitioner (Adult Health)
4400 N 32ND ST, SUITE 140
PHOENIX, AZ 85018
Maricopa County (602) 254-4424
DR. WAYNE E KUHL MD
Internal Medicine
4400 N 32ND ST, SUITE 200
PHOENIX, AZ 85018
Maricopa County (602) 522-1900

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 Aileen Villareal's NPI number?

The NPI number for Aileen Villareal is 1003802604. It was assigned to this individual provider in the NPPES registry on September 20, 2005.

Where is Aileen Villareal located?

Aileen Villareal practices at 4400 N 32nd St Ste 280, Phoenix, AZ 85018. The listed phone number is (602) 266-6888.

What is Aileen Villareal's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Aileen Villareal enrolled in Medicare?

No. Aileen Villareal has opted out of Medicare through April 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Aileen Villareal was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.