Vo Nguyen, MD
NPI 1558344382 · Nephrology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vo Nguyen, MD is a Nephrology Physician provider in Olympia, WA (NPI 1558344382).
Provider details
- NPI number
- 1558344382
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00029070 (WA)
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
1,057 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 321 | $80 |
| 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 | 191 | $17 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 178 | $361 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 136 | $100 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 68 | $300 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cinacalcet Hcl | 36 | — |
| Sevelamer Carbonate | 35 | 15 |
| Calcium Acetate | 31 | — |
| Furosemide | 30 | 13 |
| Prednisone | 27 | — |
| Carvedilol | 26 | — |
| Calcitriol | 24 | — |
| Amlodipine Besylate | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-25
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is Vo Nguyen's NPI number?
- Vo Nguyen's National Provider Identifier (NPI) is 1558344382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vo Nguyen's specialty?
- Vo Nguyen is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Vo Nguyen located?
- Vo Nguyen's practice location on file with NPPES is 3525 Ensign Rd Ne, Olympia, WA 98506-5065.
- What is Vo Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Vo Nguyen is (360) 413-8121.
- Does Vo Nguyen accept Medicare?
- Vo Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vo Nguyen's NPI active?
- Yes — Vo Nguyen's NPI (1558344382) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.