Quick answers
- Does Tam M. Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Tam M. Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tam M. Nguyen see?
- In 2024, CMS data shows 142 Original Medicare patients and 3,918 services for Tam M. Nguyen. This counts Original Medicare only and measures volume, not quality.
- What is Tam M. Nguyen's NPI number?
- 1497010573. 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 Tam M. 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 | 142 |
|---|---|
| Services billed to Medicare | 3,918 |
| Different services or procedures | 52 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)1,773 services
- Assessment of emotional or behavioral problems (96127)145 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)141 services
- Injection, midazolam hydrochloride, per 1 mg (J2250)141 services
- Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes (99153)90 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).
- Arthritis75%
- High cholesterol68%
- High blood pressure65%
- Diabetes32%
- Depression31%
- Anxiety31%
Practice locations
Addresses where Tam M. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).
- 7913 Allison Way, 201 Premier Spine and Pain InstituteArvada, CO 80005 (303) 844‑5000
Group practices
Medicare enrollment lists Tam M. Nguyen as a member of this group (CMS data updated October 2, 2026).
- Comprehensive Rehabilitation and Pain Specialists PLLC12 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Other clinicians in Comprehensive Rehabilitation and Pain Specialists PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2012 (14 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497010573 |
| 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