DR. DOUGLAS W. TRIFFON M.D.
NPI 1952358632
Internal Medicine - Cardiovascular Disease in La Jolla, CA
About Dr. Douglas W. Triffon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS W. TRIFFON M.D. (NPI 1952358632) is an individual cardiovascular disease provider in La Jolla, California, licensed in California (G44525) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Douglas W. Triffon M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Douglas Triffon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 1,598 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 28
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA JOLLA, CA 92037
LA JOLLA, CA 92037
LA JOLLA, CA 92037
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Douglas Triffon's NPI number?
The NPI number for Douglas Triffon is 1952358632. It was assigned to this individual provider in the NPPES registry on May 28, 2006.
Where is Douglas Triffon located?
Douglas Triffon practices at 10820 N Torrey Pines Rd, La Jolla, CA 92037. The listed phone number is (858) 554-3332.
What is Douglas Triffon's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Douglas Triffon enrolled in Medicare?
Yes. Douglas Triffon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Douglas Triffon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Triffon reassigns Medicare benefits to Scripps Health (La Jolla, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Douglas Triffon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Douglas Triffon was last updated on June 29, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.