Su Hyon Yi, M.D.
Internal Medicine Physician · Lakewood, CA
Su Hyon Yi, M.D. is an internal medicine physician with a practice address in Lakewood, California, and NPI 1902867476, issued on Mar 31, 2006. Check the license (California A73734, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Su Hyon Yi
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A73734 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5001 Lakewood Blvd, Lakewood, CA 90712
- Phone
- (562) 361-5650
- Enumerated
- Mar 31, 2006
- Record last updated
- Jan 17, 2026
- Medicare enrollment
- Enrolled (PECOS I20060125001031); accepts Medicare assignment
- Medical or professional school
- Hahnemann University College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 5001 Lakewood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Johana Flores Rios, M.D.Family Medicine Physician1265708531
- Chrystyne Tran, PA-CMedical Physician Assistant1417985136
Verify Su Hyon Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73734Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,627 Medicare Part D claims for 332 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Atorvastatin Calcium205 claims
- Amlodipine Besylate165 claims
- Losartan Potassium155 claims
- Lisinopril124 claims
- Hydrochlorothiazide120 claims
- Metformin Hcl83 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
- Healthcare Partners Affiliates Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Su Hyon Yi among 17,696 internal medicine physician records in California
Su Hyon Yi, M.D. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · 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).
23 internal medicine physician records list a practice address in Lakewood
They are 23 of the 1,204 NPPES records with a practice address in Lakewood, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Lakewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Prasad Chode, MDLakewood, CA 907121194720847
- Michael Freund, M.D.Lakewood, CA 907121447244157
- Cherie Garcia, MDLakewood, CA 907121497786396
- Olga Ginzburg, MDLakewood, CA 907121891723482
- Scott Gordon, MDLakewood, CA 907121033140801
- Daisy Guevara, MDLakewood, CA 907121396740932
- Aaron Kern, MDLakewood, CA 907121891726725
- Jesse Licuanan, M.D.Lakewood, CA 907121396795514
Common questions
What is Su Hyon Yi, M.D.'s NPI number?
Su Hyon Yi, M.D.'s National Provider Identifier (NPI) is 1902867476, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Su Hyon Yi, M.D. located?
The NPPES record lists a practice address at 5001 Lakewood Blvd, Lakewood, CA, 90712. Phone: (562) 361-5650. Providers update this record themselves, so call before visiting.
How can I verify Su Hyon Yi, M.D.'s license?
NPPES lists California license number A73734, 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 Su Hyon Yi, M.D. prescribe under Medicare Part D?
In 2024, Su Hyon Yi, M.D. had 2,627 Medicare Part D claims for 332 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.