Huy Nguyen, M.D.
NPI 1235383290 · Internal Medicine Physician · Cypress, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huy Nguyen, M.D. is a Internal Medicine Physician provider in Cypress, TX (NPI 1235383290).
Provider details
- NPI number
- 1235383290
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N1016 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,234 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,408 | $125 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 434 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 163 | $130 |
| Urinalysis, Manual Test81002 | 118 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $91 |
| Transitional Care Management Services for Problem of High Complexity99496 | 21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 109 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 300 | 170 |
| Levothyroxine Sodium | 278 | 78 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 228 | 34 |
| Losartan Potassium | 207 | 61 |
| Amlodipine Besylate | 170 | 56 |
| Levofloxacin | 167 | 115 |
| Cefdinir |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$713 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-04
- Last updated
- 2018-01-12
Frequently asked questions
- What is Huy Nguyen's NPI number?
- Huy Nguyen's National Provider Identifier (NPI) is 1235383290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huy Nguyen's specialty?
- Huy Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Huy Nguyen located?
- Huy Nguyen's practice location on file with NPPES is 21216 Nw Freeway, Cypress, TX 74429-3373.
- What is Huy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Huy Nguyen is (281) 469-3949.
- Does Huy Nguyen accept Medicare?
- Huy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huy Nguyen's NPI active?
- Yes — Huy Nguyen's NPI (1235383290) is active in the NPPES registry as of the last update on 2018-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.