Pyoung Il Kwon, MD
Gastroenterology Physician · Los Angeles, CA
Pyoung Il Kwon, MD is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1326054537, issued on Jul 31, 2006. Check the license (California A24218, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Pyoung Il Kwon
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A24218 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4220 W. 3RD St, Los Angeles, CA 90020
- Phone
- (213) 487-4141
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Verify Pyoung Il Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A24218Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Pyoung Il Kwon among 2,140 gastroenterology physician records in California
Pyoung Il Kwon, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,140 in California → Every provider in Los Angeles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ho Bae, M.D.Los Angeles, CA 900201053337998
- Hyo-Rang Lee, M.D.,PH.DLos Angeles, CA 900201134205099
- Pilsoo Oh, MDLos Angeles, CA 900201043296866
- Dae Rheem, M.D.Los Angeles, CA 900201295915585
- Yong Lee, M.D.Los Angeles, CA 900191972607364
- Adnan Ameer, M.D.Los Angeles, CA 900171346554201
- Elliott Birnstein, M.D.Los Angeles, CA 900171265703300
- Hartley Cohen, M.D.Los Angeles, CA 900171104826213
Common questions
What is Pyoung Il Kwon, MD's NPI number?
Pyoung Il Kwon, MD's National Provider Identifier (NPI) is 1326054537, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pyoung Il Kwon, MD located?
The NPPES record lists a practice address at 4220 W. 3RD St, Los Angeles, CA, 90020. Phone: (213) 487-4141. Providers update this record themselves, so call before visiting.
How can I verify Pyoung Il Kwon, MD's license?
NPPES lists California license number A24218, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.