Jay E. Tiongson, M.D.
Clinical Cardiac Electrophysiology Physician · Mission Viejo, CA
Jay E. Tiongson, M.D. is a clinical cardiac electrophysiology physician with a practice address in Mission Viejo, California, and NPI 1609082312, issued on May 16, 2007. Check the license (California A91234, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jay E. Tiongson
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- A91234 CA
MD2010-0573 NM
Self-reported in NPPES; status is on the state search - Practice location
- 26800 Crown Valley Pkwy, Mission Viejo, CA 92691
- Phone
- (949) 364-3570
- Enumerated
- May 16, 2007
- Record last updated
- Nov 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (949) 364-3430
- Medicare enrollment
- Enrolled (PECOS I20130803000003); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 304 in California → Look up another NPI →
Also registered at 26800 Crown Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bahman Badie, M.D.Internal Medicine Physician1396721916
- Mehrnaz Badie, M.D.Internal Medicine Physician1831212885
Verify Jay E. Tiongson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A91234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average clinical cardiac electrophysiology physician in 2024
5,276 Medicare Part D claims for 854 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Eliquis1,225 claims
- Flecainide Acetate818 claims
- Multaq481 claims
- Metoprolol Succinate369 claims
- Amiodarone Hcl311 claims
- Xarelto204 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: $7,596.15
102 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jay E. Tiongson among 304 clinical cardiac electrophysiology physician records in California
Jay E. Tiongson, M.D. is one of 304 clinical cardiac electrophysiology physician records with a practice address in California. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 40% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2002 · median 2002 among the 261 with a school on file
- Record last updated2021 · 54% 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 California 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 California
There are 304 clinical cardiac electrophysiology physician records in California.
All 304 in California → Every provider in Mission Viejo → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Aseem Desai, M.D.Mission Viejo, CA 926911609852888
- Lynne Hung, MDMission Viejo, CA 926911326004748
- Annahita Sarcon, MDSanta Ana, CA 927051265745848
- Lu Chen, MDFountain Valley, CA 927081679935050
- Nikhil Warrier, M.D.Fountain Valley, CA 927081538486675
- Rajesh Banker, M.D.Newport Beach, CA 926631043425036
- Mahnaz Behboodikhah, MDNewport Beach, CA 926631225061591
- Michael Panutich, M.DNewport Beach, CA 926631245421445
Common questions
What is Jay E. Tiongson, M.D.'s NPI number?
Jay E. Tiongson, M.D.'s National Provider Identifier (NPI) is 1609082312, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jay E. Tiongson, M.D. located?
The NPPES record lists a practice address at 26800 Crown Valley Pkwy, Mission Viejo, CA, 92691. Phone: (949) 364-3570. Providers update this record themselves, so call before visiting.
How can I verify Jay E. Tiongson, M.D.'s license?
NPPES lists California license number A91234, 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 Jay E. Tiongson, M.D. prescribe under Medicare Part D?
In 2024, Jay E. Tiongson, M.D. had 5,276 Medicare Part D claims for 854 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.