Charles Kwon, MD
NPI 1659515526 · Pediatric Nephrology Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Kwon, MD is a Pediatric Nephrology Physician provider in Cleveland, OH (NPI 1659515526).
Provider details
- NPI number
- 1659515526
- Entity type
- Individual
- Primary specialty
- Pediatric Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.092318 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$160 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
- 2009-04-23
- Last updated
- 2009-04-23
Frequently asked questions
- What is Charles Kwon's NPI number?
- Charles Kwon's National Provider Identifier (NPI) is 1659515526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Kwon's specialty?
- Charles Kwon is listed in the NPPES registry with a primary specialty of Pediatric Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Kwon located?
- Charles Kwon's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is Charles Kwon's phone number?
- The practice phone number listed in the NPPES registry for Charles Kwon is (800) 223-2273.
- Does Charles Kwon accept Medicare?
- Charles Kwon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Kwon's NPI active?
- Yes — Charles Kwon's NPI (1659515526) is active in the NPPES registry as of the last update on 2009-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.