Hoi Nguyen, NP
NPI 1700201373 · Adult Health Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoi Nguyen, NP is a Adult Health Nurse Practitioner provider in Houston, TX (NPI 1700201373).
Provider details
- NPI number
- 1700201373
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 651268 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
628 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 | 443 | $66 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 161 | $94 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 24 | $111 |
Typical Medicare-allowed amounts for these services range $66–$111 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Insulin Nph Human Isophanebrand: Humulin N | 30 | 18 |
| Insulin Nph Human Isophanebrand: Humulin N Kwikpen | 28 | 16 |
| Insulin Lisprobrand: Humalog | 27 | 16 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 26 | 18 |
| Syring-Needl,disp,insul,0.3 Mlbrand: Insulin Syringe | 24 | 13 |
| Insulin Aspartbrand: Novolog Flexpen | 21 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 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
Registry dates
- Enumerated
- 2014-02-19
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Hoi Nguyen's NPI number?
- Hoi Nguyen's National Provider Identifier (NPI) is 1700201373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoi Nguyen's specialty?
- Hoi Nguyen is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hoi Nguyen located?
- Hoi Nguyen's practice location on file with NPPES is 6550 Fannin St, Houston, TX 77030-2717.
- What is Hoi Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hoi Nguyen is (713) 441-0006.
- Does Hoi Nguyen accept Medicare?
- Hoi Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoi Nguyen's NPI active?
- Yes — Hoi Nguyen's NPI (1700201373) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.