Gloria Jiwon Hong, MD
Internal Medicine Physician · Los Angeles, CA
Gloria Jiwon Hong, MD is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1548902281, issued on Apr 12, 2022. Check the license (California A190256, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gloria Jiwon Hong
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A190256 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2070 Century Park E, Los Angeles, CA 90067
- Phone
- (424) 522-7100
- Enumerated
- Apr 12, 2022
- Record last updated
- Feb 17, 2026
- Fax
- (424) 522-7234
- Medicare enrollment
- Enrolled (PECOS I20241218003023); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2070 Century Park E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gloria Jiwon Hong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
44 Medicare Part D claims for 18 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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
- The Los Angeles Free ClinicLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gloria Jiwon Hong among 17,696 internal medicine physician records in California
Gloria Jiwon Hong, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2022 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Jeremy Fine, MDLos Angeles, CA 900671225073190
- Eugene Fishman, M.D.Los Angeles, CA 900671780791830
- Steven Galen, M.D.Los Angeles, CA 900671396702320
- Elie Gindi, MDLos Angeles, CA 900671245289412
- Roya Golshani, M.D.Los Angeles, CA 900671033144522
- Teresa Merced, MDLos Angeles, CA 900671083645550
Common questions
What is Gloria Jiwon Hong, MD's NPI number?
Gloria Jiwon Hong, MD's National Provider Identifier (NPI) is 1548902281, issued on Apr 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gloria Jiwon Hong, MD located?
The NPPES record lists a practice address at 2070 Century Park E, Los Angeles, CA, 90067. Phone: (424) 522-7100. Providers update this record themselves, so call before visiting.
How can I verify Gloria Jiwon Hong, MD's license?
NPPES lists California license number A190256, 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 Gloria Jiwon Hong, MD prescribe under Medicare Part D?
In 2024, Gloria Jiwon Hong, MD had 44 Medicare Part D claims for 18 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.