David Sung Kwon, MD
Emergency Medicine Physician · Manhattan Beach, CA
David Sung Kwon, MD is an emergency medicine physician with a practice address in Manhattan Beach, California, and NPI 1245388271, issued on Jan 8, 2007. Check the license (California A90101, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Sung Kwon
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A90101 CA
Self-reported in NPPES; status is on the state search - Practice location
- 111 N Sepulveda Blvd, Manhattan Beach, CA 90266
- Phone
- (310) 379-2134
- Enumerated
- Jan 8, 2007
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A901010 CA
- Medicare enrollment
- Enrolled (PECOS I20070907000778); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 111 N Sepulveda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darren Lam, PA-CPhysician Assistant1477095875
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Verify David Sung Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90101Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average emergency medicine physician in 2024
456 Medicare Part D claims for 266 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Ondansetron Odt59 claims
- Hydrocodone-Acetaminophen54 claims
- Ibuprofen34 claims
- Prednisone31 claims
- Albuterol Sulfate Hfa29 claims
- Cephalexin24 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Sung Kwon among 7,751 emergency medicine physician records in California
David Sung Kwon, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2011 among the 4,560 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Manhattan Beach
They are 22 of the 675 NPPES records with a practice address in Manhattan Beach, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Manhattan Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Peter Bloomfield, M.D.Manhattan Beach, CA 902661053424713
- Gregory Brewster, M.D.Manhattan Beach, CA 902661639164007
- James Buselli, M.D.Manhattan Beach, CA 902661932310877
- Jose Cervantes, MDManhattan Beach, CA 902661275589962
- Kathleen Edmunds, MDManhattan Beach, CA 902661619055696
- Cary Gallardo, M.D.Manhattan Beach, CA 902661821119561
- David Gutkin, D.O.Manhattan Beach, CA 902661518022524
- Rosanne Kay, MDManhattan Beach, CA 902661346332293
Common questions
What is David Sung Kwon, MD's NPI number?
David Sung Kwon, MD's National Provider Identifier (NPI) is 1245388271, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Sung Kwon, MD located?
The NPPES record lists a practice address at 111 N Sepulveda Blvd, Manhattan Beach, CA, 90266. Phone: (310) 379-2134. Providers update this record themselves, so call before visiting.
How can I verify David Sung Kwon, MD's license?
NPPES lists California license number A90101, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Sung Kwon, MD prescribe under Medicare Part D?
In 2024, David Sung Kwon, MD had 456 Medicare Part D claims for 266 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.