Charles H. Koo, M.D.
Clinical Cardiac Electrophysiology Physician · Eatontown, NJ
Charles H. Koo, M.D. is a clinical cardiac electrophysiology physician with a practice address in Eatontown, New Jersey, and NPI 1396782595, issued on May 31, 2006. Check the license (New Jersey 25MA07568100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Charles H. Koo
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- 25MA07568100 NJ
153588 MA
Self-reported in NPPES; status is on the state search - Practice location
- 11 Meridian RD, Eatontown, NJ 07724
- Phone
- (732) 663-0300
- Enumerated
- May 31, 2006
- Record last updated
- Mar 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (732) 663-0301
- Medicaid ID
- 0003352 NJ
- Medicare enrollment
- Enrolled (PECOS I20040430000385); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 102 in New Jersey → Look up another NPI →
Also registered at 11 Meridian RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matt Bach, MDInterventional Cardiology Physician1639143951
- Thomas Breen, MDCardiovascular Disease Physician1972090868
- Deniz CayirMedical Physician Assistant1225609894
- John Checton, M.D.Nuclear Imaging & Therapy Physician1962476416
- Nicole Cichetti, ANPFamily Nurse Practitioner1790355931
- Leah Cohen, PA-CMedical Physician Assistant1316566011
Verify Charles H. Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA07568100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average clinical cardiac electrophysiology physician in 2024
4,399 Medicare Part D claims for 600 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Eliquis501 claims
- Metoprolol Succinate387 claims
- Xarelto372 claims
- Atorvastatin Calcium236 claims
- Carvedilol183 claims
- Entresto171 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,501.10
19 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 3,167 providers of this specialty with any payment received $10,651.37 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.
Bills Medicare through one group practice
- Monmouth Cardiology Associates, LLCEatontown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles H. Koo among 102 clinical cardiac electrophysiology physician records in New Jersey
Charles H. Koo, M.D. is one of 102 clinical cardiac electrophysiology physician records with a practice address in New Jersey. 97% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 44% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1995 · median 1998 among the 93 with a school on file
- Record last updated2016 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in New Jersey
There are 102 clinical cardiac electrophysiology physician records in New Jersey.
All 102 in New Jersey → Every provider in Eatontown → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Matthew HenriquesEatontown, NJ 077241023515343
- Mark Mascarenhas, MD.Eatontown, NJ 077241841477817
- Mariam Wassef, D.O.Eatontown, NJ 077241033475249
- Eran Zacks, MDEatontown, NJ 077241982760526
- Delia Dobrescu, M.D.Middletown, NJ 077481790910966
- Ihab Girgis, M.D.Neptune, NJ 077531134109895
- Riple Hansalia, M.D.Neptune, NJ 077531669511721
- Sara Karam, M.D.Neptune, NJ 077531386850774
Common questions
What is Charles H. Koo, M.D.'s NPI number?
Charles H. Koo, M.D.'s National Provider Identifier (NPI) is 1396782595, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles H. Koo, M.D. located?
The NPPES record lists a practice address at 11 Meridian RD, Eatontown, NJ, 07724. Phone: (732) 663-0300. Providers update this record themselves, so call before visiting.
How can I verify Charles H. Koo, M.D.'s license?
NPPES lists New Jersey license number 25MA07568100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles H. Koo, M.D. prescribe under Medicare Part D?
In 2024, Charles H. Koo, M.D. had 4,399 Medicare Part D claims for 600 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Charles H. Koo, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.