Duc Vu, M.D.
NPI 1821431479 · Neurology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duc Vu, M.D. is a Neurology Physician provider in Orange, CA (NPI 1821431479).
Provider details
- NPI number
- 1821431479
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A135611 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
265 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 138 | $136 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 65 | $179 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 24 | $108 |
| Nerve Conduction, 11-12 Studies95912 | 16 | $247 |
| Measurement of Brain Wave Activity (eeg), 61-119 Minutes95813 | 11 | $282 |
| Measurement of Brain Wave Activity (eeg), Digital Analysis |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 85 | 37 |
| Memantine Hcl | 77 | 39 |
| Donepezil Hcl | 54 | 20 |
| Amitriptyline Hcl | 36 | 19 |
| Quetiapine Fumarate | 34 | 16 |
| Levetiracetam | 30 | 17 |
| Mirtazapine | 20 | — |
| Rimegepant Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$430 across 23 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
- 2013-04-14
- Last updated
- 2018-08-06
Frequently asked questions
- What is Duc Vu's NPI number?
- Duc Vu's National Provider Identifier (NPI) is 1821431479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duc Vu's specialty?
- Duc Vu is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Duc Vu located?
- Duc Vu's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868.
- What is Duc Vu's phone number?
- The practice phone number listed in the NPPES registry for Duc Vu is (714) 456-7890.
- Does Duc Vu accept Medicare?
- Duc Vu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duc Vu's NPI active?
- Yes — Duc Vu's NPI (1821431479) is active in the NPPES registry as of the last update on 2018-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.