Duy Nguyen, M.D.
NPI 1538515143 · Hospitalist Physician · New Port Richey, FL
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duy Nguyen, M.D. is a Hospitalist Physician provider in New Port Richey, FL (NPI 1538515143).
Provider details
- NPI number
- 1538515143
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.136551 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
603 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 408 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 117 | $111 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 45 | $169 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 19 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 14 | $116 |
Typical Medicare-allowed amounts for these services range $77–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 38 | 38 |
| Prednisone | 32 | 32 |
| Atorvastatin Calcium | 31 | 11 |
| Donepezil Hcl | 23 | — |
| Lamotrigine | 21 | — |
| Propranolol Hcl | 21 | — |
| Doxycycline Monohydrate | 16 | 16 |
| Apixaban |
Practice location
Mailing address
Additional practice locations (3)
- 3001 W Dr Martin Luther King Jr Blvd Fl 3Tampa, FL 33607-6307Phone: (813) 870-4933Fax: (813) 870-4887
- 22101 Moross RdProfessional Building 2, Suite 50Detroit, MI 48236-2148Phone: (313) 343-7784
- 500 S Cleveland AveWesterville, OH 43081-8971Phone: (380) 898-8972
Registry dates
- Enumerated
- 2016-05-12
- Last updated
- 2022-10-17
- Certified
- 2022-10-17
Frequently asked questions
- What is Duy Nguyen's NPI number?
- Duy Nguyen's National Provider Identifier (NPI) is 1538515143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duy Nguyen's specialty?
- Duy Nguyen is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Duy Nguyen located?
- Duy Nguyen's practice location on file with NPPES is 6600 Madison St Fl 2, New Port Richey, FL 34652-1971.
- What is Duy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Duy Nguyen is (727) 815-7208.
- Does Duy Nguyen accept Medicare?
- Duy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duy Nguyen's NPI active?
- Yes — Duy Nguyen's NPI (1538515143) is active in the NPPES registry as of the last update on 2022-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.