Doctor profile · Federal record
Dr. Tristan Simmons, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Tucson, AZ
- NPI 1033564380
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
6200 N la Cholla Blvd
Tucson, AZ 857413529
(520) 740-9000
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- August 31, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #20A20125 · Arizona #007933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033564380. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
899
Distinct HCPCS
4
Medicare allowed
$149,270
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 644 | 619 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 136 | 136 | $119 | |
99291 |
Critical care, first 30-74 minutes | 101 | 97 | $211 | |
93308 |
Ultrasound of heart, follow-up | 18 | 18 | $25 |
In context: peer comparison
Among 97 peers in Tucson Emergency Medicine Physician, average services per provider: 82. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
171
Patients
171
Total drug cost
$1,623
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 26 | 26 | $79 |
| Azithromycin | Generic | 20 | 20 | $109 |
| Cyclobenzaprine Hcl | Generic | 20 | 20 | $79 |
| Cefdinir | Generic | 19 | 19 | $424 |
| Ibuprofen | Generic | 18 | 18 | $29 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 15 | $478 |
| Clindamycin Hcl | Generic | 15 | 15 | $211 |
| Ondansetron Hcl | Generic | 14 | 14 | $94 |
| Amoxicillin | Generic | 13 | 13 | $95 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 11 | 11 | $26 |
Hospital affiliations
Frequently asked questions
What is Dr. Tristan Simmons's medical specialty?
Dr. Tristan Simmons practices Emergency Medicine Physician in Tucson, AZ.
Where does Dr. Tristan Simmons practice?
Dr. Tristan Simmons practices at 6200 N la Cholla Blvd, Tucson, AZ 857413529. Office phone: 5207409000.
What is Dr. Tristan Simmons's NPI?
Dr. Tristan Simmons's National Provider Identifier (NPI) is 1033564380, issued by NPPES.
Does Dr. Tristan Simmons accept Medicare assignment?
Yes. Dr. Tristan Simmons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tristan Simmons commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.