Kwing-Wah H. Chan, MD
Neurology Physician · Riverside, CA
Kwing-Wah H. Chan, MD is a neurology physician with a practice address in Riverside, California, and NPI 1922175736, issued on Nov 29, 2006. Check the license (California A41393, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kwing-Wah H. Chan
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A41393 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10800 Magnolia Ave, Riverside, CA 92505
- Phone
- (909) 353-2000
- Enumerated
- Nov 29, 2006
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091203000511); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 10800 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hussein Abdulrassoul, MDOrthopaedic Surgery Physician1972123891
- Kimberly Adams, PA-CMedical Physician Assistant1053522870
- Alfredo Aguiar, PAPhysician Assistant1043368970
- Michael Aguinaldo, M.D.Pediatrics Physician1851531487
- Maria Aguirre, MDPediatrics Physician1295806255
Verify Kwing-Wah H. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A41393Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average neurology physician in 2024
468 Medicare Part D claims for 116 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Levetiracetam98 claims
- Carbidopa-Levodopa32 claims
- Clonazepam32 claims
- Entacapone23 claims
- Topiramate23 claims
- Memantine Hcl18 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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kwing-Wah H. Chan among 2,339 neurology physician records in California
Kwing-Wah H. Chan, MD is one of 2,339 neurology physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1977 · median 2006 among the 1,628 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Riverside → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Shawn Higuchi, M.D.Riverside, CA 925051447200449
- Esther Hsiao, MDRiverside, CA 925051912228370
- Izabella Isaac, MDRiverside, CA 925051164570040
- Arindra Jayasekara, M.D..Riverside, CA 925051710565932
- Sameh Labib, MDRiverside, CA 925051982771705
- Jorge Lipiz, MDRiverside, CA 925051316006067
- Shadi Milani-Nejad, D.O.Riverside, CA 925051780048769
- Ross Pender, M.D.Riverside, CA 925051396988226
Common questions
What is Kwing-Wah H. Chan, MD's NPI number?
Kwing-Wah H. Chan, MD's National Provider Identifier (NPI) is 1922175736, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kwing-Wah H. Chan, MD located?
The NPPES record lists a practice address at 10800 Magnolia Ave, Riverside, CA, 92505. Phone: (909) 353-2000. Providers update this record themselves, so call before visiting.
How can I verify Kwing-Wah H. Chan, MD's license?
NPPES lists California license number A41393, 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 Kwing-Wah H. Chan, MD prescribe under Medicare Part D?
In 2024, Kwing-Wah H. Chan, MD had 468 Medicare Part D claims for 116 beneficiaries; the average among neurology physician prescribers was 1,370. 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.