NPPES file of Aug 9, 2026

Anthony Jaeyun Cho, M.D.

Family Medicine Physician · Rancho Mission Viejo, CA

Anthony Jaeyun Cho, M.D. is a family medicine physician with a practice address in Rancho Mission Viejo, California, and NPI 1346496494, issued on Aug 8, 2008. Check the license (California C148938, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346496494
Name
Anthony Jaeyun Cho
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C148938 CA
MD00048969 WA
Self-reported in NPPES; status is on the state search
Practice location
30492 Gateway PL Ste 110, Rancho Mission Viejo, CA 92694
Phone
(657) 241-8601
Enumerated
Aug 8, 2008
Record last updated
Dec 9, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(714) 665-4695
Medicare enrollment
Enrolled (PECOS I20180307001264); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 30492 Gateway PL Ste 110

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ian Bare, M.DFamily Medicine Physician1700827326
  2. Candace Basich, M.D.Family Medicine Physician1356596092
  3. Parastoo Faraz-Eslami, M.D.Obstetrics & Gynecology Physician1245328889
  4. Torrey Halbert, DOObstetrics & Gynecology Physician1659990679
  5. Whitney NgoInternal Medicine Physician1497405112
  6. Ekta Patel, MDFamily Medicine Physician1295230910

Verify Anthony Jaeyun Cho in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C148938    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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8% fewer Medicare Part D claims than the average family medicine physician in 2024

3,249 Medicare Part D claims for 357 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 48 claims were for opioids.

  1. Anthony Cho3,249
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium314 claims
  2. Losartan Potassium129 claims
  3. Levothyroxine Sodium105 claims
  4. Amlodipine Besylate98 claims
  5. Lisinopril95 claims
  6. Pravastatin Sodium84 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

  1. Memorialcare Medical FoundationRancho Mission Viejo, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anthony Jaeyun Cho among 17,133 family medicine physician records in California

Anthony Jaeyun Cho, M.D. 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 2008, is newer than 53% of them.

  • NPI issued2008 · 53% of these records are older, 42% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2004 · median 2005 among the 10,652 with a school on file
  • Record last updated2019 · 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).

7 family medicine physician records list a practice address in Rancho Mission Viejo

They are 7 of the 55 NPPES records with a practice address in Rancho Mission Viejo, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Rancho Mission Viejo → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Ian Bare, M.DRancho Mission Viejo, CA 926941700827326
  2. Candace Basich, M.D.Rancho Mission Viejo, CA 926941356596092
  3. Christopher D'Arrigo, MDRancho Mission Viejo, CA 926941679215743
  4. Miranda De Luna, MDLadera Ranch, CA 926941023235819
  5. Ekta Patel, MDRancho Mission Viejo, CA 926941295230910
  6. Sonia Rutten, MDRancho Mission Viejo, CA 926941639706849
  7. Elnaz Shahabi-Abney, DOLadera Ranch, CA 926941144660879
  8. Mitchell Wainwright, M.D.Ladera Ranch, CA 926941730138678

Common questions

What is Anthony Jaeyun Cho, M.D.'s NPI number?

Anthony Jaeyun Cho, M.D.'s National Provider Identifier (NPI) is 1346496494, issued on Aug 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Anthony Jaeyun Cho, M.D. located?

The NPPES record lists a practice address at 30492 Gateway PL Ste 110, Rancho Mission Viejo, CA, 92694. Phone: (657) 241-8601. Providers update this record themselves, so call before visiting.

How can I verify Anthony Jaeyun Cho, M.D.'s license?

NPPES lists California license number C148938, 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 Anthony Jaeyun Cho, M.D. prescribe under Medicare Part D?

In 2024, Anthony Jaeyun Cho, M.D. had 3,249 Medicare Part D claims for 357 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.