Doctor profile · Federal record
Dr. Bryan Contreras, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Tucson, AZ
- NPI 1578549457
- Accepts Medicare
- MIPS 22.5 / 100 · 2023
- 29 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
7566 N la Cholla Blvd, Ste A
Tucson, AZ 857412307
(520) 742-4139
fax (520) 742-9618
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Arizona #31485
- Medicaid
- AZ #785347
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578549457. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
854
Distinct HCPCS
10
Medicare allowed
$128,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 124 | 121 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 120 | 104 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 112 | 112 | $160 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 104 | 103 | $170 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 102 | 102 | $243 | |
91065 |
Measurement of hydrogen in breath to test for stomach and bowel symptoms | 60 | 43 | $81 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 55 | 52 | $165 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $108 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 42 | 42 | $171 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 41 | 40 | $140 |
In context: peer comparison
Among 17 peers in Tucson Gastroenterology Physician, average services per provider: 72. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$1,636
Transactions
71
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 20 | $516.60 | |
| Celgene Corporation | 12 | $153.36 | |
| Janssen Biotech, INC. | 8 | $147.13 | |
| Regeneron Healthcare Solutions, INC. | 4 | $107.99 | |
| Pfizer INC. | 5 | $101.84 | |
| Phathom Pharmaceuticals, INC. | 3 | $87.54 | |
| Qol Medical, LLC | 3 | $77.06 | |
| Ardelyx, INC. | 3 | $52.77 | |
| Genzyme Corporation | 2 | $51.40 | |
| Celltrion USA INC. | 1 | $45.40 | |
| Biocon Biologics INC | 2 | $45.03 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $44.40 | |
| Intercept Pharmaceuticals, INC. | 2 | $38.15 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $36.59 | |
| Ironwood Pharmaceuticals, INC | 2 | $31.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,175
Patients
711
Total drug cost
$297,613
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 345 | 342 | $26,813 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 161 | 157 | $2,677 |
| Omeprazole | Generic | 143 | 48 | $2,715 |
| Esomeprazole Magnesium | Generic | 123 | 40 | $4,364 |
| Pantoprazole Sodium | Generic | 107 | 40 | $2,651 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 46 | 44 | $8,197 |
| Dicyclomine Hcl | Generic | 41 | 11 | $1,193 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 33 | 29 | $607 |
| Linzess (Linaclotide) | Brand | 31 | 0 | $38,825 |
| Mesalamine | Generic | 29 | 0 | $27,315 |
Frequently asked questions
What is Dr. Bryan Contreras's medical specialty?
Dr. Bryan Contreras practices Gastroenterology Physician in Tucson, AZ.
Where does Dr. Bryan Contreras practice?
Dr. Bryan Contreras practices at 7566 N la Cholla Blvd, Tucson, AZ 857412307. Office phone: 5207424139.
What is Dr. Bryan Contreras's NPI?
Dr. Bryan Contreras's National Provider Identifier (NPI) is 1578549457, issued by NPPES.
Does Dr. Bryan Contreras accept Medicare assignment?
Yes. Dr. Bryan Contreras accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bryan Contreras commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.