Charles Varnishung, MD
NPI 1831693639 · Diagnostic Radiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Varnishung, MD is a Diagnostic Radiology Physician provider in San Diego, CA (NPI 1831693639).
Provider details
- NPI number
- 1831693639
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A187016 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
286 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 92 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 61 | $39 |
| X-Ray of Chest, 2 Views71046 | 43 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 29 | $85 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 17 | $81 |
| X-Ray of Abdomen, 1 View74018 | 16 | $8 |
| Ct Scan of Blood Vessels of Neck With Contrast |
Practice location
Mailing address
Additional practice locations (3)
- 4932 Prytania StNew Orleans, LA 70115-4018Phone: (504) 812-8916
- 1514 Jefferson HwyNew Orleans, LA 70121Phone: (504) 842-3260Fax: (504) 842-3193
- 1514 Jefferson HwyNew Orleans, LA 70121-2429Phone: (504) 842-4796
Registry dates
- Enumerated
- 2018-03-19
- Last updated
- 2023-06-29
- Certified
- 2023-06-29
Frequently asked questions
- What is Charles Varnishung's NPI number?
- Charles Varnishung's National Provider Identifier (NPI) is 1831693639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Varnishung's specialty?
- Charles Varnishung is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Varnishung located?
- Charles Varnishung's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Charles Varnishung's phone number?
- The practice phone number listed in the NPPES registry for Charles Varnishung is (800) 926-8273.
- Does Charles Varnishung accept Medicare?
- Charles Varnishung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Varnishung's NPI active?
- Yes — Charles Varnishung's NPI (1831693639) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.