Doctor profile · Federal record
Dr. Jonathan Leighton, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Scottsdale, AZ
- NPI 1427035328
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 45 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13400 E Shea Blvd
Scottsdale, AZ 852595404
(480) 301-8000
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 17, 2026
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Arizona #15932 · Minnesota #34881
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427035328. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
345
Distinct HCPCS
8
Medicare allowed
$40,361
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 127 | 115 | $123 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 50 | 49 | $22 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 45 | 39 | $88 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 41 | 41 | $5 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $163 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 26 | 26 | $111 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $245 | |
91110 |
Imaging of digestive tract done from the inside of the digestive tract | 11 | 11 | $726 |
In context: peer comparison
Among 29 peers in Scottsdale Gastroenterology Physician, average services per provider: 53. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$627
Transactions
8
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 4 | $417.23 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $125.00 | |
| Exact Sciences Corporation | 3 | $85.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
131
Patients
35
Total drug cost
$2,024,478
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Stelara (Ustekinumab) | Brand | 70 | 11 | $1,875,851 |
| Mesalamine | Generic | 21 | 11 | $24,220 |
| Rinvoq (Upadacitinib) | Brand | 16 | 0 | $122,116 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 13 | 13 | $210 |
| Balsalazide Disodium | Generic | 11 | 0 | $2,082 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Leighton's medical specialty?
Dr. Jonathan Leighton practices Gastroenterology Physician in Scottsdale, AZ.
Where does Dr. Jonathan Leighton practice?
Dr. Jonathan Leighton practices at 13400 E Shea Blvd, Scottsdale, AZ 852595404. Office phone: 4803018000.
What is Dr. Jonathan Leighton's NPI?
Dr. Jonathan Leighton's National Provider Identifier (NPI) is 1427035328, issued by NPPES.
Does Dr. Jonathan Leighton accept Medicare assignment?
Yes. Dr. Jonathan Leighton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Leighton commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.