Quick answers
- Does Tommy D. Nguyen accept Medicare assignment?
- Medicare's clinician data says Tommy D. Nguyen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Tommy D. Nguyen see?
- In 2024, CMS data shows 48 Original Medicare patients and 78,652 services for Tommy D. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Tommy D. Nguyen's NPI number?
- 1821385592. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tommy D. Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 48 |
|---|---|
| Services billed to Medicare | 78,652 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Injection, testosterone cypionate, 1 mg (J1071)77,300 services
- Injection of drug or substance under skin or into muscle (96372)597 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)544 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)126 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)39 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure71%
- Arthritis38%
- Diabetes31%
- Anxiety27%
- Depression23%
Practice locations
Addresses where Tommy D. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 14574 S Sunland Gin RdArizona City, AZ 85123
- 410 N Malacate StAjo, AZ 85321
- 4653 S Lakeshore Dr, Suite 3Tempe, AZ 85282 (480) 456‑8981
Group practices
Medicare enrollment lists Tommy D. Nguyen as a member of these groups (CMS data updated October 2, 2026).
- Desert Senita Community Health Center11 clinicians in the group
- Puerto Sonora Internal Medicine3 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Desert Senita Community Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1821385592 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians