Ji-Eon Kim, M.D.
Otolaryngology Physician · Oakland, CA
Ji-Eon Kim, M.D. is an otolaryngology physician with a practice address in Oakland, California, and NPI 1043433535, issued on Apr 11, 2007. Check the license (California A99557, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ji-Eon Kim
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A99557 CA
Self-reported in NPPES; status is on the state search - Practice location
- 280 W Macarthur Blvd, Oakland, CA 94611
- Phone
- (510) 752-6400
- Enumerated
- Apr 11, 2007
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100706000812); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 280 W Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donna Abare, MDInternal Medicine Physician1386722155
- Karen Ahn, M.S.Genetic Counselor (M.S.)1396723532
- Kimberly Aikawa-Olin, M.S., R.D., C.D.E.Registered Dietitian1326116740
- Leila Al-MarayatiPhysical Therapist1952459109
- Elizabeth Alexandro, OTR, CHTHand Occupational Therapist1972662708
- Teri Alyami, MDInternal Medicine Physician1326126194
Verify Ji-Eon Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A99557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average otolaryngology physician in 2024
107 Medicare Part D claims for 55 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Ofloxacin21 claims
- Fluticasone Propionate16 claims
- Hydrocodone-Acetaminophen14 claims
- Ipratropium Bromide12 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
- Permanente Medical Group IncModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ji-Eon Kim among 1,212 otolaryngology physician records in California
Ji-Eon Kim, M.D. is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2005 · median 2004 among the 818 with a school on file
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Oakland → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Frederick Byl, MDOakland, CA 946111750469524
- Edmund Chong, MDOakland, CA 946111730267899
- Raul Cruz, MDOakland, CA 946111053499855
- Jason Gilde, M.D.Oakland, CA 946111508124132
- Deepak Gurushanthaiah, MDOakland, CA 946111811075682
- Bon Hartline, MDOakland, CA 946111043384340
- Jonathan Liang, MDOakland, CA 946111942468947
- Daniel Monin, MDOakland, CA 946111780707042
Common questions
What is Ji-Eon Kim, M.D.'s NPI number?
Ji-Eon Kim, M.D.'s National Provider Identifier (NPI) is 1043433535, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ji-Eon Kim, M.D. located?
The NPPES record lists a practice address at 280 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-6400. Providers update this record themselves, so call before visiting.
How can I verify Ji-Eon Kim, M.D.'s license?
NPPES lists California license number A99557, 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 Ji-Eon Kim, M.D. prescribe under Medicare Part D?
In 2024, Ji-Eon Kim, M.D. had 107 Medicare Part D claims for 55 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.