ARIANA STEPHANIE FEUVRIER MD
NPI 1548847437
Internal Medicine in La Mesa, CA
About Ariana Stephanie Feuvrier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIANA STEPHANIE FEUVRIER MD (NPI 1548847437) is an individual internal medicine provider in La Mesa, California, licensed in California (A192796) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
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
Ariana Stephanie Feuvrier 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 Ariana Feuvrier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Regents Of The University Of California
- 1,051 clinicians in this Medicare group
Porterville, CA 93257
- Reassigned Medicare billing, California enrollment
- 159 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91941 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ariana Feuvrier's NPI number?
The NPI number for Ariana Feuvrier is 1548847437. It was assigned to this individual provider in the NPPES registry on March 26, 2021.
Where is Ariana Feuvrier located?
Ariana Feuvrier practices at 8650 Chevy Chase Dr, La Mesa, CA 91941. The listed phone number is (619) 937-2243.
What is Ariana Feuvrier's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ariana Feuvrier enrolled in Medicare?
Yes. Ariana Feuvrier 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 Ariana Feuvrier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ariana Feuvrier reassigns Medicare benefits to 2 organizations: Regents Of The University Of California - Ucsd Medical Group (San Diego, CA) and 24 On Physicians Of California, PC (Porterville, 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 Ariana Feuvrier'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 Ariana Feuvrier was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Ariana Stephanie Feuvrier, MD · NPI 1548847437
Internal Medicine physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since March 26, 2021.
## Identity
- **NPI:** 1548847437 (Entity type: Individual)
- **Enumerated:** March 26, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A192796 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8650 CHEVY CHASE DR, La Mesa, CA 91941-5445
- **Phone:** (619) 937-2243
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California - Ucsd Medical Group (NPI 1336267137, San Diego, CA); 24 On Physicians Of California, PC (NPI 1730570565, Porterville, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of South Carolina School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548847437) · Data from the CMS NPPES public registry.