Marie Chantal Sonia Trinque Courchesne, MD
Otolaryngology Physician · Pacific Palisades, CA
Marie Chantal Sonia Trinque Courchesne, MD is an otolaryngology physician with a practice address in Pacific Palisades, California, and NPI 1962552810, issued on Jan 11, 2007. Check the license (California A-71915, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marie Chantal Sonia Trinque Courchesne
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A-71915 CA
Self-reported in NPPES; status is on the state search - Practice location
- 984 Monument St Ste 203, Pacific Palisades, CA 90272
- Phone
- (310) 459-0800
- Enumerated
- Jan 11, 2007
- Record last updated
- Jun 11, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040623001502); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Verify Marie Chantal Sonia Trinque Courchesne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A-71915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average otolaryngology physician in 2024
35 Medicare Part D claims for 21 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium11 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: $130.00
1 payment: food and beverage; the largest payer was Abbvie Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Marie Chantal Sonia Trinque Courchesne among 1,212 otolaryngology physician records in California
Marie Chantal Sonia Trinque Courchesne, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1992 · median 2004 among the 818 with a school on file
- Record last updated2020 · 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 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Pacific Palisades → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Mark Singer, M.D.Venice, CA 902911841249109
- Kathryn Kreicher, MDMarina Del Rey, CA 902921407387822
- Farhad Sigari, MDMarina Del Rey, CA 902921841224177
- Gary Ford, M.D.Gardena, CA 902471780634022
- John Lee, MDEl Segundo, CA 902451114910239
- Sameer Ahmed, M.D.Downey, CA 902421225328461
- John Farinacci, M.D.Downey, CA 902421629012323
- Tiffany Genova, MDDowney, CA 902421740717875
Common questions
What is Marie Chantal Sonia Trinque Courchesne, MD's NPI number?
Marie Chantal Sonia Trinque Courchesne, MD's National Provider Identifier (NPI) is 1962552810, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marie Chantal Sonia Trinque Courchesne, MD located?
The NPPES record lists a practice address at 984 Monument St Ste 203, Pacific Palisades, CA, 90272. Phone: (310) 459-0800. Providers update this record themselves, so call before visiting.
How can I verify Marie Chantal Sonia Trinque Courchesne, MD's license?
NPPES lists California license number A-71915, 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 Marie Chantal Sonia Trinque Courchesne, MD prescribe under Medicare Part D?
In 2024, Marie Chantal Sonia Trinque Courchesne, MD had 35 Medicare Part D claims for 21 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.