Byron Sejin Kim, DDS
General Practice Dentistry · Orange, CA
Byron Sejin Kim, DDS is a general practice dentistry with a practice address in Orange, California, and NPI 1568802411, issued on Jun 25, 2013. Check the license (California 62497, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Byron Sejin Kim
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 62497 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3321 E Penzance LN, Orange, CA 92869
- Phone
- (714) 263-5561
- Enumerated
- Jun 25, 2013
- Record last updated
- Jun 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Byron Sejin Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average general practice dentistry in 2024
91 Medicare Part D claims for 49 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin36 claims
- Ibuprofen22 claims
- Chlorhexidine Gluconate13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.04
1 payment: food and beverage; the largest payer was Voco America Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Byron Sejin Kim among 17,852 general practice dentistry records in California
Byron Sejin Kim, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 24% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 general practice dentistry records list a practice address in Orange
They are 107 of the 13,245 NPPES records with a practice address in Orange, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Orange → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Andrea Bernhardt, DDSOrange, CA 928691255814364
- John Czochanski, DDSOrange, CA 928691124158563
- Kenneth Khoo, D.D.S.Orange, CA 928691346423357
- Hyun Kim, DDSOrange, CA 928691144374158
- Eileen LeeOrange, CA 928691689215998
- Daniel Marcus, DDSOrange, CA 928691740238492
- Conor PerrinOrange, CA 928691780253401
- Ann Tran, DDSOrange, CA 928691720099930
Common questions
What is Byron Sejin Kim, DDS's NPI number?
Byron Sejin Kim, DDS's National Provider Identifier (NPI) is 1568802411, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Byron Sejin Kim, DDS located?
The NPPES record lists a practice address at 3321 E Penzance LN, Orange, CA, 92869. Phone: (714) 263-5561. Providers update this record themselves, so call before visiting.
How can I verify Byron Sejin Kim, DDS's license?
NPPES lists California license number 62497, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Byron Sejin Kim, DDS prescribe under Medicare Part D?
In 2024, Byron Sejin Kim, DDS had 91 Medicare Part D claims for 49 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.