Hanh Dung Nguyen, DO
NPI 1639238769 · Family Medicine Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hanh Dung Nguyen, DO is a Family Medicine Physician provider in Dallas, TX (NPI 1639238769).
Provider details
- NPI number
- 1639238769
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS8021 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
637 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 | 241 | $126 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 68 | $16 |
| Osteopathic Manipulative Treatment, 7-8 Body Regions98928 | 62 | $71 |
| Automated Urinalysis Test81003 | 48 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 31 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
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 | 138 | 52 |
| Amlodipine Besylate | 126 | 40 |
| Lisinopril | 106 | 35 |
| Levothyroxine Sodium | 103 | 31 |
| Metformin Hcl | 85 | 32 |
| Hydrochlorothiazide | 80 | 28 |
| Alprazolam | 72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,902 across 30 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
Additional practice locations (2)
- 14860 Montfort DrSuite 140, Lb 32Dallas, TX 75254-6718Phone: (972) 301-3552Fax: (877) 658-8663
- 14860 Montfort DrSuite 140, Lb 32Dallas, TX 75254-6718Phone: (972) 201-3552Fax: (877) 658-8663
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2023-02-03
- Certified
- 2023-02-03
Frequently asked questions
- What is Hanh Dung Nguyen's NPI number?
- Hanh Dung Nguyen's National Provider Identifier (NPI) is 1639238769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanh Dung Nguyen's specialty?
- Hanh Dung Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hanh Dung Nguyen located?
- Hanh Dung Nguyen's practice location on file with NPPES is 8420 Abrams Rd Ste 208, Dallas, TX 75243-7582.
- What is Hanh Dung Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hanh Dung Nguyen is (214) 341-5630.
- Does Hanh Dung Nguyen accept Medicare?
- Hanh Dung Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hanh Dung Nguyen's NPI active?
- Yes — Hanh Dung Nguyen's NPI (1639238769) is active in the NPPES registry as of the last update on 2023-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.