Tsu-Yi Chuang, M.D., M.P.H.
Dermatology Physician · Rancho Mirage, CA
Tsu-Yi Chuang, M.D., M.P.H. is a dermatology physician with a practice address in Rancho Mirage, California, and NPI 1942268149, issued on May 4, 2006. Check the license (California C50711, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tsu-Yi Chuang
- Credential
- M.D., M.P.H.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- C50711 CA
Self-reported in NPPES; status is on the state search - Practice location
- 69844 Highway 111, Rancho Mirage, CA 92270
- Phone
- (760) 318-4869
- Enumerated
- May 4, 2006
- Record last updated
- May 2, 2023
- Fax
- (760) 770-1608
- Medicaid ID
- 271689700 FL
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 69844 Highway 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aqil Imam, MDAllergy & Immunology Physician1730173212
Verify Tsu-Yi Chuang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C50711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average dermatology physician in 2024
328 Medicare Part D claims for 129 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clobetasol Propionate46 claims
- Hydrocortisone41 claims
- Clotrimazole-Betamethasone24 claims
- Minoxidil23 claims
- Spironolactone22 claims
- Triamcinolone Acetonide20 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: $437.35
9 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Tsu-Yi Chuang among 2,083 dermatology physician records in California
Tsu-Yi Chuang, M.D., M.P.H. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- 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 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 Rancho Mirage → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Srita ChakkaRancho Mirage, CA 922701972130888
- Leon Clark, M.D.Rancho Mirage, CA 922701487004370
- Christian Jordan, M.D., PH.D.Rancho Mirage, CA 922701184087801
- Michael Milligan, MDRancho Mirage, CA 922701790776045
- David Morrow, M.D.Rancho Mirage, CA 922701063547768
- James O'Connell, MDRancho Mirage, CA 922701821038092
- Wendy Roberts, M.D.Rancho Mirage, CA 922701689663635
- Kiyanna Williams, MDRancho Mirage, CA 922701487008751
Common questions
What is Tsu-Yi Chuang, M.D., M.P.H.'s NPI number?
Tsu-Yi Chuang, M.D., M.P.H.'s National Provider Identifier (NPI) is 1942268149, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tsu-Yi Chuang, M.D., M.P.H. located?
The NPPES record lists a practice address at 69844 Highway 111, Rancho Mirage, CA, 92270. Phone: (760) 318-4869. Providers update this record themselves, so call before visiting.
How can I verify Tsu-Yi Chuang, M.D., M.P.H.'s license?
NPPES lists California license number C50711, 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 Tsu-Yi Chuang, M.D., M.P.H. prescribe under Medicare Part D?
In 2024, Tsu-Yi Chuang, M.D., M.P.H. had 328 Medicare Part D claims for 129 beneficiaries; the average among dermatology physician prescribers was 797. 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.