Anthony Chung-Kai Chyou, M. D.
Interventional Cardiology Physician · Long Beach, CA
Anthony Chung-Kai Chyou, M. D. is an interventional cardiology physician with a practice address in Long Beach, California, and NPI 1457592073, issued on Mar 11, 2009. Check the license (California A147922, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anthony Chung-Kai Chyou
- Credential
- M. D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- A147922 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2699 Atlantic Ave, Long Beach, CA 90806
- Phone
- (562) 426-3333
- Enumerated
- Mar 11, 2009
- Record last updated
- Jul 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20171025001959); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 632 in California → Look up another NPI →
Also registered at 2699 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mark Asbill, M.D.Internal Medicine Physician1558310896
- Renuka Boyapalli, MDEndocrinology, Diabetes & Metabolism Physician1558399311
- Lauren Choi, M.D.Endocrinology, Diabetes & Metabolism Physician1699736132
- Jeffrey Chwa, DORheumatology Physician1285989236
- Aparna Das, MDInternal Medicine Physician1811181332
Verify Anthony Chung-Kai Chyou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A147922Check 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% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
2,950 Medicare Part D claims for 464 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Metoprolol Succinate437 claims
- Eliquis244 claims
- Carvedilol223 claims
- Atorvastatin Calcium221 claims
- Spironolactone190 claims
- Furosemide187 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: $223.79
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Pacific Cardiovascular Associates Medical Group, Inc.Laguna Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony Chung-Kai Chyou among 632 interventional cardiology physician records in California
Anthony Chung-Kai Chyou, M. D. is one of 632 interventional cardiology physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 69% of them.
- NPI issued2009 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2010 · median 2001 among the 526 with a school on file
- Record last updated2023 · 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 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in California
There are 632 interventional cardiology physician records in California.
All 632 in California → Every provider in Long Beach → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- George Nasr, MDLong Beach, CA 908061831693753
- Henry Van Gieson, MDLong Beach, CA 908061669403549
- Steven Appleby, MDLong Beach, CA 908081629126644
- David Shavelle, M.D.Long Beach, CA 908081154315919
- Chengalroyan Raghunathan, MDParamount, CA 907231407904089
- Watson Desa, MDLos Alamitos, CA 907201235185620
- Robert Lee, M.D.Los Alamitos, CA 907201861684201
- Omid Vahdat, M.D.Los Alamitos, CA 907201033164330
Common questions
What is Anthony Chung-Kai Chyou, M. D.'s NPI number?
Anthony Chung-Kai Chyou, M. D.'s National Provider Identifier (NPI) is 1457592073, issued on Mar 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Anthony Chung-Kai Chyou, M. D. located?
The NPPES record lists a practice address at 2699 Atlantic Ave, Long Beach, CA, 90806. Phone: (562) 426-3333. Providers update this record themselves, so call before visiting.
How can I verify Anthony Chung-Kai Chyou, M. D.'s license?
NPPES lists California license number A147922, 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 Anthony Chung-Kai Chyou, M. D. prescribe under Medicare Part D?
In 2024, Anthony Chung-Kai Chyou, M. D. had 2,950 Medicare Part D claims for 464 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.