DR. TONIA M YOUNG-FADOK M.D.
NPI 1689652695
Colon & Rectal Surgery in Phoenix, AZ

Active since January 09, 2006PECOS EnrolledAccepts Medicare Assignment
78.58/100
CMS Quality Rating
5779 E MAYO BLVD, PHOENIX, AZ 85054(480) 301-8000 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 19, 2025, Sep 10, 2020, Mar 20, 2019 (3 updates tracked since 2019).

About Dr. Tonia M Young-fadok M.d. NPPES

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

DR. TONIA M YOUNG-FADOK M.D. (NPI 1689652695) is an individual colon & rectal surgery provider in Phoenix, Arizona, licensed in Arizona (31686) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of Other (1987).

NPPES Registry Identity

NPI1689652695
Entity TypeIndividualFemale
Primary Taxonomy208C00000X
Provider Legal NameDR. TONIA M YOUNG-FADOKCredential: M.D.
Location Address5779 E MAYO BLVDPhoenix, AZ 85054-4502
Mailing Address13400 E Shea BlvdScottsdale, AZ 85259-5452 · (480) 301-8000
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJune 19, 20253 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
NPI 1689652695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License Licensed in AZ · 31686
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedSurgeryTaxonomy 208600000X · License 31686 (AZ)
5779 E MAYO BLVD, Phoenix, AZ 85054

Secondary Practice Location 1

Location 113400 E SHEA BLVDSCOTTSDALE, AZ 85259-5452 · Phone (480) 301-8000

Accepted 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

Dr. Tonia M Young-fadok 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 ID4082516224
PECOS Enrollment IDI20040127000240
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.

Areas of Expertise CMS Part B claims 7

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.

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.
80 services59 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.
63 services63 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.
36 services32 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
32 services16 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
32 services30 patients
Diagnostic exam of anus using an endoscope 46600
This procedure involves using a thin, flexible instrument called an endoscope to examine the anal area. It helps detect any abnormal conditions or issues. It's a safe, routine exam performed by a healthcare professional.
31 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85054 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

78.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.05
Promoting Interoperability100
Improvement Activities40
Cost59.56

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.

Urology
5779 E MAYO BLVD
PHOENIX, AZ 85054
Orthopaedic Surgery
5779 E MAYO BLVD
PHOENIX, AZ 85054
Physician Assistant (Surgical)
5779 E MAYO BLVD
PHOENIX, AZ 85054
Urology
5779 E MAYO BLVD
PHOENIX, AZ 85054
Student in an Organized Health Care Education/Training Program
5779 E MAYO BLVD
PHOENIX, AZ 85054
Obstetrics & Gynecology
5779 E MAYO BLVD
PHOENIX, AZ 85054
Internal Medicine (Nephrology)
5779 E MAYO BLVD
PHOENIX, AZ 85054
Plastic Surgery
5779 E MAYO BLVD
PHOENIX, AZ 85054

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 Tonia Young-fadok's NPI number?

The NPI number for Tonia Young-fadok is 1689652695. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Tonia Young-fadok located?

Tonia Young-fadok practices at 5779 E Mayo Blvd, Phoenix, AZ 85054. The listed phone number is (480) 301-8000.

What is Tonia Young-fadok's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Tonia Young-fadok enrolled in Medicare?

Yes. Tonia Young-fadok 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 Tonia Young-fadok accept?

Health plans from Sanford Health Plan list Tonia Young-fadok 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 Tonia Young-fadok was last updated on June 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.