Joseph Hyogoo Yi, MD
Family Medicine Physician · Buena Park, CA
Joseph Hyogoo Yi, MD is a family medicine physician with a practice address in Buena Park, California, and NPI 1861565285, issued on Nov 15, 2006. Check the license (California A61574, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Hyogoo Yi
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A61574 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6301 Beach Blvd, Buena Park, CA 90621
- Phone
- (714) 994-5290
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 994-8090
- Medicaid ID
- 00A615740 CA
- Medicare enrollment
- Enrolled (PECOS I20050211000156); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 6301 Beach Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Ahn, M.D.Family Medicine Physician1649342171
- Kayla AminiStudent in an Organized Health Care Education/Training Program1982413795
- April Chavez-Willis, M.A.Marriage & Family Therapist1669651733
- Kang-Hyun Choi, ACUPUNCTURISTAcupuncturist1376667386
- Jocelyn GardunoCommunity Health Registered Nurse1669652368
- Edgardo Gonzalez, M.DInternal Medicine Physician1366514655
Verify Joseph Hyogoo Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61574Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average family medicine physician in 2024
17,170 Medicare Part D claims for 950 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 109 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,331 claims
- Rosuvastatin Calcium1,087 claims
- Amlodipine Besylate972 claims
- Losartan Potassium644 claims
- Metformin Hcl549 claims
- Jardiance435 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.
Industry payments in 2024: $1,954.00
101 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Joseph Hyogoo Yi among 17,133 family medicine physician records in California
Joseph Hyogoo Yi, MD 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1995 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 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
- Steve Yoo, DOBuena Park, CA 906211821473190
Common questions
What is Joseph Hyogoo Yi, MD's NPI number?
Joseph Hyogoo Yi, MD's National Provider Identifier (NPI) is 1861565285, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Hyogoo Yi, MD located?
The NPPES record lists a practice address at 6301 Beach Blvd, Buena Park, CA, 90621. Phone: (714) 994-5290. Providers update this record themselves, so call before visiting.
How can I verify Joseph Hyogoo Yi, MD's license?
NPPES lists California license number A61574, 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 Joseph Hyogoo Yi, MD prescribe under Medicare Part D?
In 2024, Joseph Hyogoo Yi, MD had 17,170 Medicare Part D claims for 950 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.