DR. STEPHEN S COUVILLION MD
NPI 1316980014
Ophthalmology - Retina Specialist in Santa Barbara, CA
About Dr. Stephen S Couvillion Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN S COUVILLION MD (NPI 1316980014) is an individual retina specialist in Santa Barbara, California, licensed in California (A98191) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Stephen S Couvillion Md 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 Reassignments
2Medicare enrollment records show Stephen Couvillion reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Barbara, CA 93103
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Santa Barbara, CA 93105
- Reassigned Medicare billing, California enrollment
- 403 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 93103 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
SANTA BARBARA, CA 93103
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 Stephen Couvillion's NPI number?
The NPI number for Stephen Couvillion is 1316980014. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Stephen Couvillion located?
Stephen Couvillion practices at 525 E Micheltorena St Ste A, Santa Barbara, CA 93103. The listed phone number is (805) 963-1648.
What is Stephen Couvillion's specialty?
The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.
Is Stephen Couvillion enrolled in Medicare?
Yes. Stephen Couvillion 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 organizations bill Medicare for Stephen Couvillion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Couvillion reassigns Medicare benefits to 2 organizations: California Retina Consultants (Santa Barbara, CA) and Sansum Clinic (Santa Barbara, CA). Each 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 Stephen Couvillion'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 Stephen Couvillion was last updated on June 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.