Byong-Wha Esther Lee, MD
Internal Medicine Physician · Canyon Country, CA
Byong-Wha Esther Lee, MD is an internal medicine physician with a practice address in Canyon Country, California, and NPI 1881613412, issued on Jul 18, 2006. Check the license (California G68100, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Byong-Wha Esther Lee
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G68100 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14550 Soledad Canyon RD, Canyon Country, CA 91387
- Phone
- (661) 250-5244
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (661) 251-7308
- Medicaid ID
- 00G681000 CA
- Medicare enrollment
- Enrolled (PECOS I20040406001491); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 14550 Soledad Canyon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Ciccarello, FNP-BCFamily Nurse Practitioner1801368626
- Tracey Easterling, N.P.Adult Health Nurse Practitioner1992230478
- Eric Kuehne, M.D.Adult Medicine Physician1891445482
- Caroline Levan, D.O.Family Medicine Physician1053054874
Verify Byong-Wha Esther Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G68100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average internal medicine physician in 2024
4,226 Medicare Part D claims for 430 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 100 claims were for opioids.
Most prescribed
- Atorvastatin Calcium547 claims
- Amlodipine Besylate361 claims
- Losartan Potassium317 claims
- Levothyroxine Sodium217 claims
- Lisinopril164 claims
- Rosuvastatin Calcium125 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
- Providence Facey Medical FoundationCanyon Country, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Byong-Wha Esther Lee among 17,696 internal medicine physician records in California
Byong-Wha Esther Lee, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1986 · median 2004 among the 11,065 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Canyon Country
They are 12 of the 268 NPPES records with a practice address in Canyon Country, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Canyon Country → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Tarannum Alam, MD.Canyon Country, CA 913871801814231
- Unber Ali, M.D.Canyon Country, CA 913871588897045
- Erik Davydov, M.D.Canyon Country, CA 913871336173582
- Ghazaleh Erfanzadeh, MD.Canyon Country, CA 913871922398510
- Alejandra Green, M.D.Canyon Country, CA 913871205221694
- Jin Hur, D.O.Canyon Country, CA 913871669978524
- Vernon Lackman, M.D.Canyon Country, CA 913871174554646
- Navid Massoudi, MDCanyon Country, CA 913871063450351
Common questions
What is Byong-Wha Esther Lee, MD's NPI number?
Byong-Wha Esther Lee, MD's National Provider Identifier (NPI) is 1881613412, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Byong-Wha Esther Lee, MD located?
The NPPES record lists a practice address at 14550 Soledad Canyon RD, Canyon Country, CA, 91387. Phone: (661) 250-5244. Providers update this record themselves, so call before visiting.
How can I verify Byong-Wha Esther Lee, MD's license?
NPPES lists California license number G68100, 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 Byong-Wha Esther Lee, MD prescribe under Medicare Part D?
In 2024, Byong-Wha Esther Lee, MD had 4,226 Medicare Part D claims for 430 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.