Hoanvu Nguyen, M.D.
NPI 1427584200 · Emergency Medicine Physician · Travis Afb, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hoanvu Nguyen, M.D. is a Emergency Medicine Physician provider in Travis Afb, CA (NPI 1427584200).
Provider details
- NPI number
- 1427584200
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Military Health Care Provider171000000X
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
205 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 95 | $172 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 62 | $119 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 19 | $70 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 18 | $88 |
| Emergency Department Visit With Straightforward Medical Decision Making99282 | 11 | $41 |
Typical Medicare-allowed amounts for these services range $41–$172 (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.
Practice location
Mailing address
Additional practice locations (1)
- 2315 Stockton BlvdSacramento, CA 95817-2201Phone: (916) 734-8570Fax: (916) 734-7950
Registry dates
- Enumerated
- 2017-05-11
- Last updated
- 2023-03-30
- Certified
- 2023-03-30
Frequently asked questions
- What is Hoanvu Nguyen's NPI number?
- Hoanvu Nguyen's National Provider Identifier (NPI) is 1427584200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hoanvu Nguyen's specialty?
- Hoanvu Nguyen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hoanvu Nguyen located?
- Hoanvu Nguyen's practice location on file with NPPES is 60 Mdg/Sgge, Travis Afb, CA 94535-1800.
- What is Hoanvu Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Hoanvu Nguyen is (707) 423-3825.
- Does Hoanvu Nguyen accept Medicare?
- Hoanvu Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hoanvu Nguyen's NPI active?
- Yes — Hoanvu Nguyen's NPI (1427584200) is active in the NPPES registry as of the last update on 2023-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.