Charles Li, MD
NPI 1962858001 · Neuroradiology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Li, MD is a Neuroradiology Physician provider in Orange, CA (NPI 1962858001).
Provider details
- NPI number
- 1962858001
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A151467 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 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
1,472 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 412 | $40 |
| Mri Scan of Brain Before and After Contrast70553 | 176 | $111 |
| Ct Scan of Upper Spine Without Contrast72125 | 143 | $47 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 132 | $81 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 105 | $84 |
| Mri Scan of Brain Without Contrast70551 | 85 | $72 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,500 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
- 2016-05-08
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Charles Li's NPI number?
- Charles Li's National Provider Identifier (NPI) is 1962858001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Li's specialty?
- Charles Li is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Li located?
- Charles Li's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Charles Li's phone number?
- The practice phone number listed in the NPPES registry for Charles Li is (909) 993-7988.
- Does Charles Li accept Medicare?
- Charles Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Li's NPI active?
- Yes — Charles Li's NPI (1962858001) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.