DR. GRANT T FANKHAUSER M.D.
NPI 1831121532
Surgery - Vascular Surgery in Peoria, AZ

Q: What is Grant Fankhauser's NPI number?

The NPI number for Grant Fankhauser is 1831121532. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Q: What is Grant Fankhauser's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Q: When was this NPI record last updated?

The NPPES record for Grant Fankhauser was last updated on August 9, 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.

Active since July 06, 2006PECOS EnrolledAccepts Medicare Assignment

9192 W UNION HILLS DR, PEORIA, AZ 85382(602) 374-4101(602) 441-0522 Get Directions Write a Review

NPPES record last updated: August 9, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 9, 2024, Aug 9, 2022 (2 updates tracked since 2022).

On this page

About Dr. Grant T Fankhauser M.d. NPPES

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

DR. GRANT T FANKHAUSER M.D. (NPI 1831121532) is an individual vascular surgery provider in Peoria, Arizona, licensed in Arizona (37503) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2006).

NPPES Registry Identity

NPI1831121532

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameDR. GRANT T FANKHAUSERCredential: M.D.

Location Address9192 W UNION HILLS DRPeoria, AZ 85382-8208

Mailing Address9192 W Union Hills DrPeoria, AZ 85382-8208 · (602) 374-4101 · Fax (602) 441-0522

Phone(602) 374-4101

Fax(602) 441-0522

Sole ProprietorNo

Medical School CMSUniversity Of Kansas School Of Med (kc/wich/sal)Graduated 2006

Enumeration DateJuly 6, 2006

Last NPPES UpdateAugust 9, 20242 updates tracked since enumeration

NPPES CertifiedAugust 9, 2024

✔ NPI 1831121532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in AZ · 37503

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Also ListedSurgeryTaxonomy 208600000X · License 37503 (AZ)

9192 W UNION HILLS DR, Peoria, AZ 85382

Open in Google Maps ↗

Other Identifiers 1

Medicaid705707AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Antidote Health of TX and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Grant T Fankhauser M.d. 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 ID2264680552

PECOS Enrollment IDI20120911000493

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.

Medicare Billing Reassignments

Medicare enrollment records show Grant Fankhauser reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sonoran Vein And Endovascular LLC

Same address

Ambulatory Surgical

9192 W UNION HILLS DR STE 103
Peoria, AZ 85382

Reassigned Medicare billing, Arizona enrollment
Also billed through NPI 1790049617 (Arizona)
6 clinicians in this Medicare group

NPI 1699666255 (602) 374-4101

Arizona Uvc Medical PLLC

17 mi

Vascular Surgery

1010 E MCDOWELL RD STE 103
Phoenix, AZ 85006

Reassigned Medicare billing, Arizona enrollment
16 clinicians in this Medicare group

NPI 1548800980 (800) 991-6117

Comprehensive Interventional Care Centers, PLLC

33 mi

Vascular & Interventional Radiology

838 W ELLIOT RD # 101
Gilbert, AZ 85233

Reassigned Medicare billing, Arizona enrollment
40 clinicians in this Medicare group

NPI 1568803047 (480) 374-7354

Utmb Faculty Group Practice

1,073 mi

General Practice

301 UNIVERSITY BLVD
Galveston, TX 77555

Reassigned Medicare billing, Texas enrollment
2,222 clinicians in this Medicare group

NPI 1942241146 (409) 772-2222

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes 99153

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

82 services38 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

69 services61 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

52 services46 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

49 services48 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

41 services36 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

32 services32 patients

Removal of plaque in artery of leg, initial vessel 37229

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

30 services26 patients

Removal of plaque in arteries of leg 37225

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

25 services22 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

25 services25 patients

Review by radiologist of arm or leg artery image 75710

This procedure involves a radiologist examining images of your arm or leg arteries. These images are obtained through a non-invasive method, like an ultrasound or CT scan. The radiologist reviews these images to identify any abnormalities, such as blockages or narrowing, which can affect blood flow.

22 services21 patients

Insertion of tube into abdominal, pelvic, or leg artery, each first order branch 36245

This procedure involves inserting a tube into an artery in your abdomen, pelvis, or leg. The tube is placed into the first order branch of the artery. It's done to investigate or treat conditions affecting blood flow. It's a safe, common procedure.

13 services12 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

12 services12 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85382 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

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 3

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

SEAN BENEDICT D'SOUZA MD

Surgery (Vascular Surgery)

9192 W UNION HILLS DR
PEORIA, AZ 85382

Maricopa County (602) 374-4101

DAVID NYE DO

Surgery (Vascular Surgery)

9192 W UNION HILLS DR
PEORIA, AZ 85382

Maricopa County (602) 374-4101

ELISABETH BALKEN FNP

Nurse Practitioner

9192 W UNION HILLS DR
PEORIA, AZ 85382

Maricopa County (602) 374-4101

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 Grant Fankhauser's NPI number?

The NPI number for Grant Fankhauser is 1831121532. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is Grant Fankhauser located?

Grant Fankhauser practices at 9192 W Union Hills Dr, Peoria, AZ 85382. The listed phone number is (602) 374-4101.

What is Grant Fankhauser's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Grant Fankhauser enrolled in Medicare?

Yes. Grant Fankhauser 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.

Which organizations bill Medicare for Grant Fankhauser's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Grant Fankhauser reassigns Medicare benefits to 4 organizations: Sonoran Vein And Endovascular LLC (Peoria, AZ), Arizona Uvc Medical PLLC (Phoenix, AZ), Comprehensive Interventional Care Centers, PLLC (Gilbert, AZ) and Utmb Faculty Group Practice (Galveston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grant Fankhauser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Grant Fankhauser accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Antidote Health of TX, Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. and 1 other insurer list Grant Fankhauser 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 Grant Fankhauser was last updated on August 9, 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.