Hieu Vo, M.D.
NPI 1689807455 · Nephrology Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hieu Vo, M.D. is a Nephrology Physician provider in Memphis, TN (NPI 1689807455).
Provider details
- NPI number
- 1689807455
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD48850 (TN)
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
16 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
816 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 35 Minutes99232 | 324 | $73 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 150 | $327 |
| Hemodialysis Procedure With Physician Evaluation90935 | 139 | $66 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 48 | $121 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 39 | $271 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 32 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Empagliflozinbrand: Jardiance | 81 | 28 |
| Furosemide | 69 | 31 |
| Dapagliflozin Propanediolbrand: Farxiga | 67 | 20 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 61 | 11 |
| Carvedilol | 53 | 19 |
| Amlodipine Besylate | 48 | 20 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$342 across 11 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
- 2009-08-27
- Last updated
- 2025-02-25
- Certified
- 2025-02-25
Frequently asked questions
- What is Hieu Vo's NPI number?
- Hieu Vo's National Provider Identifier (NPI) is 1689807455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hieu Vo's specialty?
- Hieu Vo is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Hieu Vo located?
- Hieu Vo's practice location on file with NPPES is 1325 Eastmoreland Ave Ste 445, Memphis, TN 38104-7536.
- What is Hieu Vo's phone number?
- The practice phone number listed in the NPPES registry for Hieu Vo is (901) 866-8810.
- Does Hieu Vo accept Medicare?
- Hieu Vo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hieu Vo's NPI active?
- Yes — Hieu Vo's NPI (1689807455) is active in the NPPES registry as of the last update on 2025-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.