Katherine Bao-Shian Lee, M.D., M.A.
Dermatology Physician · Laguna Hills, CA
Katherine Bao-Shian Lee, M.D., M.A. is a dermatology physician with a practice address in Laguna Hills, California, and NPI 1265693691, issued on Jun 18, 2008. Check the license (California A120778, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Bao-Shian Lee
- Credential
- M.D., M.A.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A120778 CA
Self-reported in NPPES; status is on the state search - Practice location
- 24431 Calle DE LA Louisa, Laguna Hills, CA 92653
- Phone
- (949) 266-0216
- Enumerated
- Jun 18, 2008
- Record last updated
- Jun 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (949) 266-0216
- Medicare enrollment
- Enrolled (PECOS I20121011000782); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 24431 Calle DE LA Louisa
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Konopasky, RPTPhysical Therapist1376624528
- Peter Konopasky, RPTPhysical Therapist1720169980
Verify Katherine Bao-Shian Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A120778Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average dermatology physician in 2024
961 Medicare Part D claims for 240 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Ketoconazole152 claims
- Triamcinolone Acetonide70 claims
- Clobetasol Propionate63 claims
- Hydrocortisone57 claims
- Mupirocin48 claims
- Metronidazole40 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $5,984.14
139 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Katherine Bao-Shian Lee MD A Professional CorporationLaguna Hills, CA
- Uci Department OF DermatologyOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Bao-Shian Lee among 2,083 dermatology physician records in California
Katherine Bao-Shian Lee, M.D., M.A. is one of 2,083 dermatology physician records with a practice address in California. 83% 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 55% of them.
- NPI issued2008 · 55% of these records are older, 39% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2008 · median 2006 among the 1,450 with a school on file
- Record last updated2014 · 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 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Laguna Hills → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Michelle Algarin, M.D.Laguna Hills, CA 926531609872126
- Karl Bassler, M.D.Laguna Hills, CA 926531215938949
- Jennifer ChannualLaguna Hills, CA 926531689986374
- Rollin Green, MDLaguna Hills, CA 926531245206705
- Edward Jeffes, M.D.Laguna Hills, CA 926531154438554
- Daniel McKenzie, MDLaguna Hills, CA 926531841259066
- Judith Romero, MDLaguna Hills, CA 926531710073697
- Cameron TrodelloLaguna Hills, CA 926531144717901
Common questions
What is Katherine Bao-Shian Lee, M.D., M.A.'s NPI number?
Katherine Bao-Shian Lee, M.D., M.A.'s National Provider Identifier (NPI) is 1265693691, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Bao-Shian Lee, M.D., M.A. located?
The NPPES record lists a practice address at 24431 Calle DE LA Louisa, Laguna Hills, CA, 92653. Phone: (949) 266-0216. Providers update this record themselves, so call before visiting.
How can I verify Katherine Bao-Shian Lee, M.D., M.A.'s license?
NPPES lists California license number A120778, 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 Katherine Bao-Shian Lee, M.D., M.A. prescribe under Medicare Part D?
In 2024, Katherine Bao-Shian Lee, M.D., M.A. had 961 Medicare Part D claims for 240 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Katherine Bao-Shian Lee, M.D., M.A.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.