Howard Nguyen, D.O
NPI 1932174711 · Family Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Howard Nguyen, D.O is a Family Medicine Physician provider in Dallas, TX (NPI 1932174711).
Provider details
- NPI number
- 1932174711
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- K0959 (TX)
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
20 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
383 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 129 | $127 |
| Hemoglobin A1c Level83036 | 52 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $90 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 42 | $128 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 41 | $14 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 880 | 275 |
| Metformin Hcl | 497 | 159 |
| Amlodipine Besylate | 430 | 145 |
| Losartan Potassium | 348 | 121 |
| Lisinopril | 330 | 98 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 310 | 89 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2009-03-12
Frequently asked questions
- What is Howard Nguyen's NPI number?
- Howard Nguyen's National Provider Identifier (NPI) is 1932174711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howard Nguyen's specialty?
- Howard Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Howard Nguyen located?
- Howard Nguyen's practice location on file with NPPES is 2261 Singleton Blvd, Dallas, TX 75212-3733.
- What is Howard Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Howard Nguyen is (214) 630-9559.
- Does Howard Nguyen accept Medicare?
- Howard Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Howard Nguyen's NPI active?
- Yes — Howard Nguyen's NPI (1932174711) is active in the NPPES registry as of the last update on 2009-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.