Catherine Therese Frenette, M.D.
Gastroenterology Physician · La Jolla, CA
Catherine Therese Frenette, M.D. is a gastroenterology physician with a practice address in La Jolla, California, and NPI 1417935081, issued on Jan 4, 2006. Check the license (California A80461, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Catherine Therese Frenette
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A80461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10666 N Torrey Pines RD, La Jolla, CA 92037
- Phone
- (858) 554-4310
- Enumerated
- Jan 4, 2006
- Record last updated
- Aug 18, 2023
- Fax
- (858) 554-3009
- Medicaid IDs
- 280753901 TX
280753902 TX
00A804610 CA
2315021 LA - Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 10666 N Torrey Pines RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terri Abbott, P.A.Physician Assistant1811165566
- Richard Abello, M.D.Diagnostic Radiology Physician1245205996
- Amanda Abrisch, AUDAudiologist1780966903
- Edsel Abud, MD, PHDAllergy & Immunology Physician1891257192
- Christina Adams, MDCardiovascular Disease Physician1023164605
- Dylan Adamson, M.D.Transplant Surgery Physician1598030702
Verify Catherine Therese Frenette in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A80461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average gastroenterology physician in 2024
35 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
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: $56.32
1 payment: food and beverage; the largest payer was Aimmune Therapeutics, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Catherine Therese Frenette among 2,140 gastroenterology physician records in California
Catherine Therese Frenette, M.D. is one of 2,140 gastroenterology 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 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2023 · 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 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in La Jolla → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Walter Coyle, M.D.La Jolla, CA 920371609847482
- Parviz Foroozan, M.D.La Jolla, CA 920371619943016
- Mary Krinsky, D.O.La Jolla, CA 920371588765085
- John Kuldau, M.D.La Jolla, CA 920371568442697
- Jill Lane, MDLa Jolla, CA 920371083602338
- Frank Mayer, M.D.La Jolla, CA 920371598760589
- Andrew Mayer, MDLa Jolla, CA 920371215949201
- Otto Nebel, M.D.La Jolla, CA 920371851323992
Common questions
What is Catherine Therese Frenette, M.D.'s NPI number?
Catherine Therese Frenette, M.D.'s National Provider Identifier (NPI) is 1417935081, issued on Jan 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine Therese Frenette, M.D. located?
The NPPES record lists a practice address at 10666 N Torrey Pines RD, La Jolla, CA, 92037. Phone: (858) 554-4310. Providers update this record themselves, so call before visiting.
How can I verify Catherine Therese Frenette, M.D.'s license?
NPPES lists California license number A80461, 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 Catherine Therese Frenette, M.D. prescribe under Medicare Part D?
In 2024, Catherine Therese Frenette, M.D. had 35 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.