Michael Nguyentat, MD
NPI 1427586841 · Diagnostic Radiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nguyentat, MD is a Diagnostic Radiology Physician provider in Stanford, CA (NPI 1427586841).
Provider details
- NPI number
- 1427586841
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A176267 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,945 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 562 | $9 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 388 | $89 |
| X-Ray of Chest, 2 Views71046 | 226 | $11 |
| Mri Scan of Pelvis Before and After Contrast72197 | 209 | $107 |
| Ct Scan of Chest With Contrast71260 | 191 | $55 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 190 | $85 |
Practice location
Mailing address
Additional practice locations (1)
- 1960 N Ogden St Ste 400Denver, CO 80218-3670Phone: (303) 318-1570
Registry dates
- Enumerated
- 2017-05-30
- Last updated
- 2025-06-27
- Certified
- 2022-06-29
Frequently asked questions
- What is Michael Nguyentat's NPI number?
- Michael Nguyentat's National Provider Identifier (NPI) is 1427586841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nguyentat's specialty?
- Michael Nguyentat is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nguyentat located?
- Michael Nguyentat's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Michael Nguyentat's phone number?
- The practice phone number listed in the NPPES registry for Michael Nguyentat is (650) 723-4000.
- Does Michael Nguyentat accept Medicare?
- Michael Nguyentat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nguyentat's NPI active?
- Yes — Michael Nguyentat's NPI (1427586841) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.