Christopher Nguyen, DO
NPI 1134681778 · Internal Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Nguyen, DO is a Internal Medicine Physician provider in Dallas, TX (NPI 1134681778).
Provider details
- NPI number
- 1134681778
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO3470 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
42 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 | 22 | $122 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 20 | $56 |
Typical Medicare-allowed amounts for these services range $56–$122 (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 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 100 |
| Amlodipine Besylate | 153 | 70 |
| Losartan Potassium | 152 | 59 |
| Lisinopril | 142 | 57 |
| Levothyroxine Sodium | 116 | 42 |
| Metformin Hcl | 108 | 43 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (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
Additional practice locations (2)
- 1701 W Charleston Blvd Ste 230Las Vegas, NV 89102-2312Phone: (702) 671-2345Fax: (702) 671-2376
- 6380 N. Decatur BlvdSte 215N. Las Vegas, NV 89084Phone: (702) 948-1145Fax: (702) 949-6206
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Christopher Nguyen's NPI number?
- Christopher Nguyen's National Provider Identifier (NPI) is 1134681778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Nguyen's specialty?
- Christopher Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Nguyen located?
- Christopher Nguyen's practice location on file with NPPES is 2360 Gus Thomasson Rd, Dallas, TX 75228-3005.
- What is Christopher Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Christopher Nguyen is (214) 301-7071.
- Does Christopher Nguyen accept Medicare?
- Christopher Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Nguyen's NPI active?
- Yes — Christopher Nguyen's NPI (1134681778) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.