MR. SARO J DAVIDIAN CRNA
NPI 1801955539
Nurse Anesthetist, Certified Registered in Nashville, TN
About Mr. Saro J Davidian Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. SARO J DAVIDIAN CRNA (NPI 1801955539) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Tennessee (31841) and active in the NPI registry since December 2006. He is affiliated with Tristar Stonecrest Medical Center, maintains a secondary practice location in Colton, and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Mr. Saro J Davidian Crna 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
4Medicare enrollment records show Saro Davidian reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37232
- Reassigned Medicare billing, Tennessee enrollment
- 4,711 clinicians in this Medicare group
Nashville, TN 37211
- Reassigned Medicare billing, Tennessee enrollment
- 86 clinicians in this Medicare group
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Glendale, CA 91205
- Reassigned Medicare billing, California enrollment
- 14 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tristar Stonecrest Medical Center
Acute Care Hospitals · Smyrna, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37232 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
NASHVILLE, TN 37232
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 Saro Davidian's NPI number?
The NPI number for Saro Davidian is 1801955539. It was assigned to this individual provider in the NPPES registry on December 8, 2006.
Where is Saro Davidian located?
Saro Davidian practices at 3601 The Vanderbilt Clinic, Nashville, TN 37232. The listed phone number is (615) 322-3000.
What is Saro Davidian's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Saro Davidian enrolled in Medicare?
Yes. Saro Davidian 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 Saro Davidian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Saro Davidian reassigns Medicare benefits to 4 organizations: Vanderbilt University Medical Center (Nashville, TN), Nashville Anesthesia PLLC (Nashville, TN), Anesthesia Provider Group Inc (Pasadena, CA) and Brookside Anesthesia Group (Glendale, 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 Saro Davidian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Saro Davidian accept?
Health plans from Alliant Health Plans, Inc., Cigna Healthcare and Oscar Insurance Company list Saro Davidian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Saro Davidian affiliated with any hospitals?
According to CMS data, Saro Davidian is affiliated with Tristar Stonecrest Medical Center.
When was this NPI record last updated?
The NPPES record for Saro Davidian was last updated on July 7, 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.
# Mr. Saro J Davidian, CRNA · NPI 1801955539
Nurse Anesthetist, Certified Registered physician in Nashville, Tennessee. Individual provider, active in the CMS NPPES registry since December 8, 2006.
## Identity
- **NPI:** 1801955539 (Entity type: Individual)
- **Enumerated:** December 8, 2006
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 31841 (Tennessee)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3601 THE VANDERBILT CLINIC, Nashville, TN 37232-4614
- **Phone:** (615) 322-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Vanderbilt University Medical Center (NPI 1104202761, Nashville, TN); Nashville Anesthesia PLLC (NPI 1225081805, Nashville, TN); Anesthesia Provider Group Inc (NPI 1538404256, Pasadena, CA); Brookside Anesthesia Group (NPI 1669927810, Glendale, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** July 7, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1801955539) · Data from the CMS NPPES public registry.