Doctor profile · Federal record
Dr. Robert Sawyer, M.D.
Gastroenterology Physician · Mesa, AZ
- NPI 1487616892
- MIPS 75.0 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
603 W Baseline RD Ste 200
Mesa, AZ 852106047
(480) 461-1088
fax (480) 461-1657 - Additional location
-
1520 S Dobson RD, Suite 302
Mesa, AZ 852024725 - Additional location
-
21321 E Ocotillo RD Ste 114
Queen Creek, AZ 851425994 - Mailing address
-
3020 E Camelback RD, Ste. 301
Phoenix, AZ 85016
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- November 27, 2023
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Arizona #18601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487616892. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,248
Distinct HCPCS
10
Medicare allowed
$205,793
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 5,700 | 12 | $19 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 850 | 12 | $33 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 172 | 129 | $123 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 124 | 12 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 117 | 103 | $87 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 76 | 12 | $60 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 44 | $89 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 40 | 39 | $170 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 21 | 14 | $115 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 17 | 11 | $61 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 195. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organon Llc | 1 | $21.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
812
Patients
250
Total drug cost
$77,683
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 314 | 106 | $5,474 |
| Omeprazole | Generic | 158 | 44 | $2,273 |
| Colesevelam Hcl | Generic | 54 | 15 | $10,898 |
| Esomeprazole Magnesium | Generic | 40 | 15 | $4,059 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 38 | 37 | $2,931 |
| Linzess (Linaclotide) | Brand | 33 | 0 | $25,986 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 30 | 0 | $16,919 |
| Rabeprazole Sodium | Generic | 27 | 0 | $795 |
| Dicyclomine Hcl | Generic | 22 | 12 | $239 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 21 | 21 | $3,466 |
Frequently asked questions
What is Dr. Robert Sawyer's medical specialty?
Dr. Robert Sawyer practices Gastroenterology Physician in Mesa, AZ.
Where does Dr. Robert Sawyer practice?
Dr. Robert Sawyer practices at 603 W Baseline RD Ste 200, Mesa, AZ 852106047. Office phone: 4804611088.
What is Dr. Robert Sawyer's NPI?
Dr. Robert Sawyer's National Provider Identifier (NPI) is 1487616892, issued by NPPES.
What procedures does Dr. Robert Sawyer commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.