Steve Jiweon Yoo, DO
Family Medicine Physician · Buena Park, CA
Steve Jiweon Yoo, DO is a family medicine physician with a practice address in Buena Park, California, and NPI 1821473190, issued on Jul 28, 2015. Check the license (California 20A17308, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steve Jiweon Yoo
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A17308 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6261 Stanton Ave, Buena Park, CA 90621
- Phone
- (714) 739-4325
- Enumerated
- Jul 28, 2015
- Record last updated
- Feb 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20190923003045); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 6261 Stanton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ji Lee, MSN, NP-CFamily Nurse Practitioner1497318109
- Inil Lin, M.D.Family Medicine Physician1942395983
Verify Steve Jiweon Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A17308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average family medicine physician in 2024
3,100 Medicare Part D claims for 1,376 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium272 claims
- Lisinopril178 claims
- Losartan Potassium171 claims
- Amlodipine Besylate130 claims
- Metformin Hcl106 claims
- Levothyroxine Sodium97 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 GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steve Jiweon Yoo among 17,133 family medicine physician records in California
Steve Jiweon Yoo, DO is one of 17,133 family 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Buena Park
They are 13 of the 728 NPPES records with a practice address in Buena Park, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Buena Park → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Martin Ahn, M.D.Buena Park, CA 906211649342171
- Andrea Chua Dy, FNP-BCBuena Park, CA 906211821869231
- Mona Fahmy, DDSBuena Park, CA 906211801909858
- Khang Hoang, D.O.Buena Park, CA 906211538383104
- Duke Johnson, M.D.Buena Park, CA 906211225147127
- Inil Lin, M.D.Buena Park, CA 906211942395983
- Steven Smith, M.D.Buena Park, CA 906211568682979
- Joseph Yi, MDBuena Park, CA 906211861565285
Common questions
What is Steve Jiweon Yoo, DO's NPI number?
Steve Jiweon Yoo, DO's National Provider Identifier (NPI) is 1821473190, issued on Jul 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Steve Jiweon Yoo, DO located?
The NPPES record lists a practice address at 6261 Stanton Ave, Buena Park, CA, 90621. Phone: (714) 739-4325. Providers update this record themselves, so call before visiting.
How can I verify Steve Jiweon Yoo, DO's license?
NPPES lists California license number 20A17308, 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 Steve Jiweon Yoo, DO prescribe under Medicare Part D?
In 2024, Steve Jiweon Yoo, DO had 3,100 Medicare Part D claims for 1,376 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.