Simon Cheung, M.D.
Cardiovascular Disease Physician · Fountain Valley, CA
Simon Cheung, M.D. is a cardiovascular disease physician with a practice address in Fountain Valley, California, and NPI 1841370210, issued on Oct 17, 2006. Check the license (California G87151, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Simon Cheung
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G87151 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11100 Warner Ave Ste 310, Fountain Valley, CA 92708
- Phone
- (714) 424-0109
- Enumerated
- Oct 17, 2006
- Record last updated
- Oct 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (714) 424-0119
- Medicare enrollment
- Enrolled (PECOS I20040804000997); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Verify Simon Cheung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G87151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
9,125 Medicare Part D claims for 1,227 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Metoprolol Succinate1,129 claims
- Eliquis846 claims
- Clopidogrel665 claims
- Carvedilol640 claims
- Amlodipine Besylate605 claims
- Isosorbide Dinitrate604 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: $100.81
3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 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 one group practice
- Southern California Heart Centers A Medical CorporationSan Gabriel, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon Cheung among 2,574 cardiovascular disease physician records in California
Simon Cheung, M.D. is one of 2,574 cardiovascular disease 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1994 · median 1999 among the 1,742 with a school on file
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Fountain Valley → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Bao Bui, M.D.Fountain Valley, CA 927081801099593
- Amanda Donohue, D.O.Fountain Valley, CA 927081750587143
- Sarah Elsayed, M.D.Fountain Valley, CA 927081396049029
- Robert Greenfield, MDFountain Valley, CA 927081649307000
- Steven Le, M.D.Fountain Valley, CA 927081780835801
- Arvind Nirula, M.D.Fountain Valley, CA 927081437285095
- Sanjiv Patel, M.D.Fountain Valley, CA 927081982801718
- Maria Rizza, M.D.Fountain Valley, CA 927081689638280
Common questions
What is Simon Cheung, M.D.'s NPI number?
Simon Cheung, M.D.'s National Provider Identifier (NPI) is 1841370210, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Simon Cheung, M.D. located?
The NPPES record lists a practice address at 11100 Warner Ave Ste 310, Fountain Valley, CA, 92708. Phone: (714) 424-0109. Providers update this record themselves, so call before visiting.
How can I verify Simon Cheung, M.D.'s license?
NPPES lists California license number G87151, 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 Simon Cheung, M.D. prescribe under Medicare Part D?
In 2024, Simon Cheung, M.D. had 9,125 Medicare Part D claims for 1,227 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.