Tay Nguyen, MD
NPI 1851532246 · Emergency Medicine Physician · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tay Nguyen, MD is a Emergency Medicine Physician provider in Corpus Christi, TX (NPI 1851532246).
Provider details
- NPI number
- 1851532246
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A106749 (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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
22 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 22 | $119 |
Typical Medicare-allowed amounts for these services range $119–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 32 | 32 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 29 |
| Cephalexin | 18 | 18 |
| Cefpodoxime Proxetil | 15 | 15 |
| Doxycycline Monohydrate | 14 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 13 |
| Ciprofloxacin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-13
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Tay Nguyen's NPI number?
- Tay Nguyen's National Provider Identifier (NPI) is 1851532246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tay Nguyen's specialty?
- Tay Nguyen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tay Nguyen located?
- Tay Nguyen's practice location on file with NPPES is 2606 Hospital Blvd, Corpus Christi, TX 78405-1804.
- What is Tay Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Tay Nguyen is (361) 902-4151.
- Does Tay Nguyen accept Medicare?
- Tay Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tay Nguyen's NPI active?
- Yes — Tay Nguyen's NPI (1851532246) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.