Xianghui Cao, MD
NPI 1922170323 · Neurology Physician · Virginia, VA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xianghui Cao, MD is a Neurology Physician provider in Virginia, VA (NPI 1922170323).
Provider details
- NPI number
- 1922170323
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101234027 (VA)
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
19 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
2,019 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 | 994 | $116 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 265 | $86 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 259 | $149 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 176 | $83 |
| Nerve Conduction, 7-8 Studies95910 | 59 | $157 |
| Nerve Conduction, 5-6 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 475 | 133 |
| Gabapentin | 233 | 65 |
| Donepezil Hcl | 142 | 51 |
| Lacosamide | 141 | 23 |
| Pregabalin | 141 | 26 |
| Nortriptyline Hcl | 115 | 40 |
| Levetiracetam | 106 | 29 |
| Lamotrigine | 90 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,413 across 105 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
- 2006-11-14
- Last updated
- 2008-01-22
Frequently asked questions
- What is Xianghui Cao's NPI number?
- Xianghui Cao's National Provider Identifier (NPI) is 1922170323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xianghui Cao's specialty?
- Xianghui Cao is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Xianghui Cao located?
- Xianghui Cao's practice location on file with NPPES is 968 First Colonial Road, Virginia, VA 23454.
- What is Xianghui Cao's phone number?
- The practice phone number listed in the NPPES registry for Xianghui Cao is (757) 481-3808.
- Does Xianghui Cao accept Medicare?
- Xianghui Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xianghui Cao's NPI active?
- Yes — Xianghui Cao's NPI (1922170323) is active in the NPPES registry as of the last update on 2008-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.