Doctor profile · Federal record
Dr. John Dibaise, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Scottsdale, AZ
- NPI 1043293434
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 34 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
- November 2005 — 21 yrs on file
- Profile last updated
- September 10, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Arizona #33585 · Nebraska #20817
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043293434. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,371
Distinct HCPCS
10
Medicare allowed
$156,776
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 455 | 283 | $82 | |
91122 |
Study of rectum sensitivity and function | 201 | 201 | $267 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 103 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 112 | 34 | $77 | |
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 | 100 | 99 | $5 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 64 | 62 | $22 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 60 | 60 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 40 | $88 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 36 | 36 | $163 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 33 | 33 | $245 |
In context: peer comparison
Among 29 peers in Scottsdale Gastroenterology Physician, average services per provider: 53. This provider delivers 26× the peer median.Open Payments
Industry payments received
All-time total
$2,250
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Baxter Healthcare | 1 | $2,250.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
207
Patients
48
Total drug cost
$22,707
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 49 | 18 | $1,192 |
| Sodium Chloride (0.9 % Sodium Chloride) | Brand | 45 | 0 | $1,900 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 21 | 0 | $916 |
| Motegrity (Prucalopride Succinate) | Brand | 21 | 0 | $12,541 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 17 | 17 | $328 |
| Triamcinolone Acetonide | Generic | 15 | 13 | $129 |
| Dicyclomine Hcl | Generic | 14 | 0 | $184 |
| Omeprazole | Generic | 14 | 0 | $604 |
| Colesevelam Hcl | Generic | 11 | 0 | $4,913 |
Hospital affiliations
Frequently asked questions
What is Dr. John Dibaise's medical specialty?
Dr. John Dibaise practices Gastroenterology Physician in Scottsdale, AZ.
Where does Dr. John Dibaise practice?
Dr. John Dibaise practices at 13400 E Shea Blvd, Scottsdale, AZ 852595404. Office phone: 4803018000.
What is Dr. John Dibaise's NPI?
Dr. John Dibaise's National Provider Identifier (NPI) is 1043293434, issued by NPPES.
Does Dr. John Dibaise accept Medicare assignment?
Yes. Dr. John Dibaise accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Dibaise commonly perform?
Top Medicare-reported procedures in 2023: Measurement of hydrogen in breath to test for stomach and bowel symptoms (HCPCS 91065); Study of rectum sensitivity and function (HCPCS 91122); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.