Minhthao Nguyen, DO
NPI 1013408343 · Endocrinology, Diabetes & Metabolism Physician · Westminster, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Minhthao Nguyen, DO is a Endocrinology, Diabetes & Metabolism Physician provider in Westminster, CA (NPI 1013408343).
Provider details
- NPI number
- 1013408343
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- General Acute Care Hospital282N00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,493 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 687 | $123 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 409 | $82 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 131 | $179 |
| Critical Care, First 30-74 Minutes99291 | 86 | $217 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $139 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
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 |
|---|---|---|
| Empagliflozinbrand: Jardiance | 48 | 18 |
| Metformin Hcl | 38 | 18 |
| Levothyroxine Sodium | 30 | 15 |
| Methimazole | 22 | 12 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 19 | — |
| Pioglitazone Hcl | 19 | — |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,176 across 28 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 (1)
- 4150 V Street, Pssb, Suite G400Sacramento, CA 95816-9581Phone: (916) 734-8328Fax: (657) 600-6648
Registry dates
- Enumerated
- 2018-05-22
- Last updated
- 2024-04-20
- Certified
- 2024-04-20
Frequently asked questions
- What is Minhthao Nguyen's NPI number?
- Minhthao Nguyen's National Provider Identifier (NPI) is 1013408343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Minhthao Nguyen's specialty?
- Minhthao Nguyen is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Minhthao Nguyen located?
- Minhthao Nguyen's practice location on file with NPPES is 10301 Bolsa Ave Ste 103, Westminster, CA 92683-6784.
- What is Minhthao Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Minhthao Nguyen is (657) 606-1484.
- Does Minhthao Nguyen accept Medicare?
- Minhthao Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Minhthao Nguyen's NPI active?
- Yes — Minhthao Nguyen's NPI (1013408343) is active in the NPPES registry as of the last update on 2024-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.