Doctor profile · Federal record
Dr. Tonia Young-Fadok, M.D.
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Surgery Physician · Phoenix, AZ
- NPI 1689652695
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 39 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5779 E Mayo Blvd
Phoenix, AZ 850544502
(480) 301-8000 - Additional location
-
13400 E Shea Blvd
Scottsdale, AZ 852595452 - Mailing address
-
13400 E Shea Blvd
Scottsdale, AZ 852595452
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- June 19, 2025
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- Arizona #31686
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689652695. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
461
Distinct HCPCS
10
Medicare allowed
$65,158
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 109 | 84 | $116 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 88 | 87 | $109 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 52 | 29 | $48 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 51 | 48 | $81 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 40 | 25 | $21 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 37 | 32 | $84 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $162 | |
46600 |
Diagnostic exam of anus using an endoscope | 22 | 20 | $117 | |
44207 |
Partial removal of large bowel and reattachment to rectum using an endoscope | 13 | 13 | $1,755 | |
44213 |
Partial release of large bowel and partial removal of large bowel using an endoscope | 13 | 13 | $180 |
In context: peer comparison
Among 10 peers in Phoenix Colon & Rectal Surgery Physician, average services per provider: 37. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
45
Patients
43
Total drug cost
$63
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metronidazole | Generic | 24 | 23 | $35 |
| Ondansetron Hcl | Generic | 21 | 20 | $28 |
Hospital affiliations
Frequently asked questions
What is Dr. Tonia Young-Fadok's medical specialty?
Dr. Tonia Young-Fadok practices Colon & Rectal Surgery Physician in Phoenix, AZ.
Where does Dr. Tonia Young-Fadok practice?
Dr. Tonia Young-Fadok practices at 5779 E Mayo Blvd, Phoenix, AZ 850544502. Office phone: 4803018000.
What is Dr. Tonia Young-Fadok's NPI?
Dr. Tonia Young-Fadok's National Provider Identifier (NPI) is 1689652695, issued by NPPES.
Does Dr. Tonia Young-Fadok accept Medicare assignment?
Yes. Dr. Tonia Young-Fadok accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tonia Young-Fadok commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99203); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.