Malvin Yan, D.O.
Nephrology Physician · South Gate, CA
Malvin Yan, D.O. is a nephrology physician with a practice address in South Gate, California, and NPI 1033153101, issued on Jun 16, 2006. Check the license (California 20A7810, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Malvin Yan
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 20A7810 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9844 Atlantic Ave, South Gate, CA 90280
- Phone
- (310) 886-0869
- Enumerated
- Jun 16, 2006
- Record last updated
- Jul 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 886-0870
- Medicare enrollment
- Enrolled (PECOS I20041208000386); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1999
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 9844 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wen-Yuan Chiang, D.O.Nephrology Physician1295753655
Verify Malvin Yan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A7810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.5 times the Medicare Part D claims of the average nephrology physician in 2024
10,954 Medicare Part D claims for 539 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 234 claims were for opioids.
Most prescribed
- Atorvastatin Calcium621 claims
- Amlodipine Besylate359 claims
- Gabapentin289 claims
- Eliquis265 claims
- Furosemide260 claims
- Metformin Hcl242 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: $934.84
40 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Malvin Yan among 1,468 nephrology physician records in California
Malvin Yan, D.O. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 2001 among the 1,128 with a school on file
- Record last updated2019 · 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 South Gate → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Wen-Yuan Chiang, D.O.South Gate, CA 902801295753655
- Mohammad Ahraz Hussain, MDRedondo Beach, CA 902781801245063
- Norimoto Yanagawa, M.D.Pacific Palisades, CA 902721891085957
- Adegbenga Adetola, MDLynwood, CA 902621881776219
- Ramon Guadiz, M.D.Lynwood, CA 902621003998147
- Andy Hong, MDLynwood, CA 902621508861667
- Samia Khwaja, M.D.Lynwood, CA 902621972554160
- Brian Lee, MDLynwood, CA 902621558457556
Common questions
What is Malvin Yan, D.O.'s NPI number?
Malvin Yan, D.O.'s National Provider Identifier (NPI) is 1033153101, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Malvin Yan, D.O. located?
The NPPES record lists a practice address at 9844 Atlantic Ave, South Gate, CA, 90280. Phone: (310) 886-0869. Providers update this record themselves, so call before visiting.
How can I verify Malvin Yan, D.O.'s license?
NPPES lists California license number 20A7810, 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 Malvin Yan, D.O. prescribe under Medicare Part D?
In 2024, Malvin Yan, D.O. had 10,954 Medicare Part D claims for 539 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.