NPPES file of Aug 9, 2026

Samuel Jin-Sue Yang, DO

Family Medicine Physician · Brea, CA

Samuel Jin-Sue Yang, DO is a family medicine physician with a practice address in Brea, California, and NPI 1336777812, issued on Mar 30, 2020. Check the license (California 20A20687, 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
1336777812
Name
Samuel Jin-Sue Yang
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A20687 CA
Self-reported in NPPES; status is on the state search
Practice location
955 W Imperial Hwy Ste 110, Brea, CA 92821
Phone
(714) 449-6900
Enumerated
Mar 30, 2020
Record last updated
Sep 20, 2023
Medicare enrollment
Enrolled (PECOS I20231005000914); accepts Medicare assignment
Medical or professional school
Touro Un Col Of Osteopathic Medicine, New York, 2020
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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Also registered at 955 W Imperial Hwy Ste 110

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

  1. Mariam Ali, DOFamily Medicine Physician1689243321
  2. Fouzia Asif, MDFamily Medicine Physician1518194612
  3. Susan Cocke, MDAllergy Physician1861540775
  4. Alexandra Duke, D.OFamily Medicine Physician1760479992
  5. Anne Ford, MDFamily Medicine Physician1518967140
  6. Patricia Gandasetiawan, PA-CPhysician Assistant1609361252

Verify Samuel Jin-Sue Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A20687
    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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30% fewer Medicare Part D claims than the average family medicine physician in 2024

2,489 Medicare Part D claims for 491 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 27 claims were for opioids.

  1. Samuel Yang2,489
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium215 claims
  2. Losartan Potassium138 claims
  3. Levothyroxine Sodium104 claims
  4. Amlodipine Besylate89 claims
  5. Lisinopril85 claims
  6. Metformin Hcl76 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: $298.46

13 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.

  1. Samuel Yang$298.46
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Providence Medical FoundationFullerton, CA

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

Samuel Jin-Sue Yang among 17,133 family medicine physician records in California

Samuel Jin-Sue Yang, 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 2020, is newer than 88% of them.

  • NPI issued2020 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2020 · median 2005 among the 10,652 with a school on file
  • Record last updated2023 · 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).

48 family medicine physician records list a practice address in Brea

They are 48 of the 1,052 NPPES records with a practice address in Brea, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Alexandra Duke, D.OBrea, CA 928211760479992
  2. Anne Ford, MDBrea, CA 928211518967140
  3. Mark Giglio, MDBrea, CA 928211134129182
  4. Royce Hutain, M.D.Brea, CA 928211104894286
  5. Christian Lising, M.D.Brea, CA 928211760478606
  6. Marlene Mires, MDBrea, CA 928211235185976
  7. John Mitchell, M.D.Brea, CA 928211225024912
  8. Andrew Morrison, MDBrea, CA 928211750382628

Common questions

What is Samuel Jin-Sue Yang, DO's NPI number?

Samuel Jin-Sue Yang, DO's National Provider Identifier (NPI) is 1336777812, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Jin-Sue Yang, DO located?

The NPPES record lists a practice address at 955 W Imperial Hwy Ste 110, Brea, CA, 92821. Phone: (714) 449-6900. Providers update this record themselves, so call before visiting.

How can I verify Samuel Jin-Sue Yang, DO's license?

NPPES lists California license number 20A20687, 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 Samuel Jin-Sue Yang, DO prescribe under Medicare Part D?

In 2024, Samuel Jin-Sue Yang, DO had 2,489 Medicare Part D claims for 491 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.