NPPES file of Aug 9, 2026

Yeon Lee, MD

Family Medicine Physician · Redlands, CA

Yeon Lee, MD is a family medicine physician with a practice address in Redlands, California, and NPI 1245737287, issued on Apr 6, 2018. Check the license (California A163545, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245737287
Name
Yeon Lee
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A163545 CA
Self-reported in NPPES; status is on the state search
Practice location
25828 Redlands Blvd Ste 102, Redlands, CA 92373
Phone
(909) 558-6600
Enumerated
Apr 6, 2018
Record last updated
Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 25828 Redlands Blvd Ste 102

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

  1. Jeffrey Cho, MD, MPHFamily Medicine Physician1235549429
  2. Richelin Dye, PH.D.Clinical Neuropsychologist1386811925
  3. Erica Gallegos, D.N.P.Nurse Practitioner1861857260
  4. Calvin Hagglov, M.D.Family Medicine Physician1023048816
  5. Tyler Ladue, MDFamily Medicine Physician1801214861
  6. Veena Mysore, MDFamily Medicine Physician1053318089

Verify Yeon Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A163545
    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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93% fewer Medicare Part D claims than the average family medicine physician in 2024

234 Medicare Part D claims for 99 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Yeon Lee234
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium40 claims
  2. Tamsulosin Hcl17 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score71.8
  2. Costout of 100 · 30%64.5
  3. Promoting interoperabilityout of 100 · 25%82.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Yeon Lee among 17,133 family medicine physician records in California

Yeon Lee, 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 2018, is newer than 82% of them.

  • NPI issued2018 · 82% of these records are older, 15% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2021 · 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).

62 family medicine physician records list a practice address in Redlands

They are 62 of the 2,498 NPPES records with a practice address in Redlands, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Kenneth Ballou, M.D.Redlands, CA 923731831145374
  2. Craig Banta, M.D.Redlands, CA 923731235174087
  3. Maria Garcia De Benitez, M.D.Redlands, CA 923731336198415
  4. Jean-Claude Hage, M.D.Redlands, CA 923731982646832
  5. Calvin Hagglov, M.D.Redlands, CA 923731023048816
  6. Jonathan Horstmann, MDRedlands, CA 923731699715953
  7. Marvin Lee, M.D. MPHRedlands, CA 923731407820855
  8. Harold Luke, M.D.Redlands, CA 923731700828779

Common questions

What is Yeon Lee, MD's NPI number?

Yeon Lee, MD's National Provider Identifier (NPI) is 1245737287, issued on Apr 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Yeon Lee, MD located?

The NPPES record lists a practice address at 25828 Redlands Blvd Ste 102, Redlands, CA, 92373. Phone: (909) 558-6600. Providers update this record themselves, so call before visiting.

How can I verify Yeon Lee, MD's license?

NPPES lists California license number A163545, 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 Yeon Lee, MD prescribe under Medicare Part D?

In 2024, Yeon Lee, MD had 234 Medicare Part D claims for 99 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Yeon Lee, MD's MIPS final score?

The 2023 MIPS final score is 85.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.