NPPES file of Aug 9, 2026

Yeseo Han

Family Medicine Physician · Newport Beach, CA

Yeseo Han is a family medicine physician with a practice address in Newport Beach, California, and NPI 1619619897, issued on Apr 8, 2022. Check the license (California A203243, 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
1619619897
Name
Yeseo Han
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A203243 CA
Self-reported in NPPES; status is on the state search
Practice location
22 Corporate Plaza Dr, Newport Beach, CA 92660
Phone
(949) 791-3101
Enumerated
Apr 8, 2022
Record last updated
Aug 27, 2025
Fax
(949) 791-3112
Medicare enrollment
Enrolled (PECOS I20250922003512); accepts Medicare assignment
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 22 Corporate Plaza Dr

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

  1. Zachary Adler, MDOrthopaedic Surgery Physician1396884391
  2. Joyce Anderson, R.N.F.A.Registered Nurse First Assistant1952630006
  3. Justin Anderson, PA-CSurgical Physician Assistant1487924007
  4. Nicholas Bacher, MDPain Medicine (Anesthesiology) Physician1972130771
  5. Dennis Bansil, PA-CPhysician Assistant1740629047
  6. Lindsay Baumhefner, PA-CMedical Physician Assistant1043398977

Verify Yeseo Han in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A203243
    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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88% fewer Medicare Part D claims than the average family medicine physician in 2024

427 Medicare Part D claims for 97 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Yeseo Han427
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium36 claims
  2. Amlodipine Besylate30 claims
  3. Eliquis19 claims
  4. Lantus Solostar18 claims
  5. Metformin Hcl18 claims
  6. Losartan Potassium13 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. Hoag ClinicIrvine, CA

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

Yeseo Han among 17,133 family medicine physician records in California

Yeseo Han 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 2022, is newer than 94% of them.

  • NPI issued2022 · 94% of these records are older, 3% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2022 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 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).

84 family medicine physician records list a practice address in Newport Beach

They are 84 of the 4,414 NPPES records with a practice address in Newport Beach, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Allyson Brooks, MDNewport Beach, CA 926601831144559
  2. Cameron Carlen, M.D.Newport Beach, CA 926601740256221
  3. Patrick Giesemann, M.DNewport Beach, CA 926601649204785
  4. Catou Greenberg, M.D.Newport Beach, CA 926601528008828
  5. Lori Izabal, M.D.Newport Beach, CA 926601114992328
  6. Karen Kim, D.O.Newport Beach, CA 926601457384315
  7. Gigi Kroll, MDNewport Beach, CA 926601912951773
  8. Ilan Kuperman, M.D.Newport Beach, CA 926601336178169

Common questions

What is Yeseo Han's NPI number?

Yeseo Han's National Provider Identifier (NPI) is 1619619897, issued on Apr 8, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Yeseo Han located?

The NPPES record lists a practice address at 22 Corporate Plaza Dr, Newport Beach, CA, 92660. Phone: (949) 791-3101. Providers update this record themselves, so call before visiting.

How can I verify Yeseo Han's license?

NPPES lists California license number A203243, 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 Yeseo Han prescribe under Medicare Part D?

In 2024, Yeseo Han had 427 Medicare Part D claims for 97 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.