Physician Profile
Tri M. Nguyen, M.D.
Unclaimed ProfileAbout Dr. Nguyen
Tri M. Nguyen, M.D. is a specialist based in Phoenix, AZ. According to Medicare claims data, Tri cared for 4,791 Medicare patients across 7,229 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (623) 879-6000
- Email not available
Practice Locations
20414 N 27TH AVE SUITE 300
Phoenix, AZ 85027
Procedures Most Often Billed to Medicare
7,229 services · 4,791 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Nuclear medicine studies of heart muscle at rest and with stress and spect | Imaging | 78452 |
268 | More often than most peers in Specialist |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
1,431 | More than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
360 | More often than most peers in Specialist |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
278 | More often than most peers in Specialist |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
114 | More often than most peers in Specialist |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
98 | More often than most peers in Specialist |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
76 | More often than most peers in Specialist |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | Treatment | 93015 |
74 | As often as other peers in Specialist |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
40 | As often as other peers in Specialist |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | Treatment | 93224 |
40 | More often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Phoenix 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1997 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Nuclear medicine studies of heart muscle at rest and with stress and spect 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Tri M. Nguyen's specialty?
Tri M. Nguyen is a specialist in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Tri M. Nguyen?
Tri M. Nguyen is listed at 20414 N 27Th Ave Suite 300, Phoenix, AZ 85027. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Tri M. Nguyen?
The number on file is (623) 879-6000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Tri M. Nguyen's NPI number?
Tri M. Nguyen's National Provider Identifier is 1255379442. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Tri M. Nguyen's education?
Tri M. Nguyen attended Other, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Tri M. Nguyen been practicing?
Tri M. Nguyen has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What is Tri M. Nguyen known for?
According to Medicare billing data, Tri M. Nguyen performs imaging including nuclear medicine studies of heart muscle at rest and with stress and spect; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and ultrasound of heart with color-depicted blood flow, rate, direction and valve function, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Tri M. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tri M. Nguyen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.