LEVON TANTOUSHIAN DO
NPI 1730708967
Internal Medicine - Gastroenterology in San Diego, CA
About Levon Tantoushian Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEVON TANTOUSHIAN DO (NPI 1730708967) is an individual gastroenterology provider in San Diego, California, licensed in Nevada (DO3370) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Summerlin Hospital Medical Center, and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2023).
NPPES Registry Identity
Specialties & Licenses 2
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
Levon Tantoushian Do 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 Levon Tantoushian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92114
- Reassigned Medicare billing, California enrollment
- 13 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Summerlin Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVSpring Valley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVCentennial Hills Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92114 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.
SAN DIEGO, CA 92114
SAN DIEGO, CA 92114
SAN DIEGO, CA 92114
SAN DIEGO, CA 92114
SAN DIEGO, CA 92114
SAN DIEGO, CA 92114
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 Levon Tantoushian's NPI number?
The NPI number for Levon Tantoushian is 1730708967. It was assigned to this individual provider in the NPPES registry on April 8, 2020.
Where is Levon Tantoushian located?
Levon Tantoushian practices at 292 Euclid Ave Ste 115, San Diego, CA 92114. The listed phone number is (619) 266-3332.
What is Levon Tantoushian's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Levon Tantoushian enrolled in Medicare?
Yes. Levon Tantoushian 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 Levon Tantoushian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Levon Tantoushian reassigns Medicare benefits to Digestive Disease Associates, Inc (San Diego, 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 Levon Tantoushian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Levon Tantoushian affiliated with any hospitals?
According to CMS data, Levon Tantoushian is affiliated with Summerlin Hospital Medical Center, Spring Valley Hospital Medical Center and Centennial Hills Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Levon Tantoushian was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Levon Tantoushian, DO · NPI 1730708967
Gastroenterology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since April 8, 2020.
## Identity
- **NPI:** 1730708967 (Entity type: Individual)
- **Enumerated:** April 8, 2020
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** DO3370 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 292 EUCLID AVE STE 115, San Diego, CA 92114-3629
- **Phone:** (619) 266-3332
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Digestive Disease Associates, Inc (NPI 1073699971, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, Henderson, class of 2023
## Record status
- **NPPES last updated:** July 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730708967) · Data from the CMS NPPES public registry.