Wayne K. Tsang, M.D.
Nephrology Physician · Torrance, CA
Wayne K. Tsang, M.D. is a nephrology physician with a practice address in Torrance, California, and NPI 1588707194, issued on Feb 14, 2007. Check the license (California G70393, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wayne K. Tsang
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- G70393 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2841 Lomita Blvd, Torrance, CA 90505
- Phone
- (310) 793-6677
- Enumerated
- Feb 14, 2007
- Record last updated
- Aug 23, 2024
- Fax
- (310) 793-2321
- Medicaid ID
- 00G703932 CA
- Medicare enrollment
- Enrolled (PECOS I20031106000822); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1981
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 2841 Lomita Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Abrams, M.D.Cardiovascular Disease Physician1275540098
- Salman Azam, M.D.Interventional Cardiology Physician1962616888
- Kara Bellucci, NPAcute Care Nurse Practitioner1659877702
- David Bloom, M.D.Nephrology Physician1356344683
- Eric Castleman, M.D.Cardiovascular Disease Physician1760491344
- Ankush Chhabra, M.D.Interventional Cardiology Physician1750308318
Verify Wayne K. Tsang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G70393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average nephrology physician in 2024
2,342 Medicare Part D claims for 222 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium151 claims
- Furosemide134 claims
- Kerendia117 claims
- Hydrochlorothiazide115 claims
- Atorvastatin Calcium100 claims
- Rosuvastatin Calcium87 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: $452.46
18 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Wayne K. Tsang among 1,468 nephrology physician records in California
Wayne K. Tsang, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1981 · median 2001 among the 1,128 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Torrance → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- David Bloom, M.D.Torrance, CA 905051356344683
- Vinh Cam, M.D.Torrance, CA 905051144243908
- Derek Chao, M.D.Torrance, CA 905051609818863
- Philip Chung, M.D.Torrance, CA 905051003881889
- Juan Corredor, M.D.Torrance, CA 905051962405738
- Ray Goshtaseb, M.D.Torrance, CA 905051972907574
- Omer Khan, MDTorrance, CA 905051396036646
- Edgar Musngi, M.D.Torrance, CA 905051871523563
Common questions
What is Wayne K. Tsang, M.D.'s NPI number?
Wayne K. Tsang, M.D.'s National Provider Identifier (NPI) is 1588707194, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Wayne K. Tsang, M.D. located?
The NPPES record lists a practice address at 2841 Lomita Blvd, Torrance, CA, 90505. Phone: (310) 793-6677. Providers update this record themselves, so call before visiting.
How can I verify Wayne K. Tsang, M.D.'s license?
NPPES lists California license number G70393, 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 Wayne K. Tsang, M.D. prescribe under Medicare Part D?
In 2024, Wayne K. Tsang, M.D. had 2,342 Medicare Part D claims for 222 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.