1. Home
  2. Directory
  3. Tennessee
  4. Hermitage
  5. Internal Medicine
  6. NPI Profile

DR. AARON LEO YAZDIAN MD
NPI 1932725264
Internal Medicine - Gastroenterology in Hermitage, TN

Active since June 23, 2020PECOS Enrolled
5651 FRIST BLVD STE 505, HERMITAGE, TN 37076(615) 884-4390(615) 884-4391 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Aaron Leo Yazdian Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AARON LEO YAZDIAN MD (NPI 1932725264) is an individual gastroenterology provider in Hermitage, Tennessee, licensed in Tennessee (75148) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932725264
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AARON LEO YAZDIANCredential: MD
Location Address5651 FRIST BLVD STE 505Hermitage, TN 37076-2059
Mailing Address5651 Frist Blvd Ste 505Hermitage, TN 37076-2059 · (615) 884-4390 · Fax (615) 884-4391
Phone(615) 884-4390
Fax(615) 884-4391
Sole ProprietorNo
Enumeration DateJune 23, 2020
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1932725264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TN · 75148
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
5651 FRIST BLVD STE 505, Hermitage, TN 37076
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Aaron Leo Yazdian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Aaron Yazdian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Columbia Medical Group - The Frist Clinic Inc
11 mi
Internal Medicine
2400 PATTERSON ST STE 400
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 59 clinicians in this Medicare group
NPI 1679560023 (615) 342-5900

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 37076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAROLYN C. THOMPSON, M.D. ; PC
Obstetrics & Gynecology
5651 FRIST BLVD STE 505
HERMITAGE, TN 37076
Davidson County (615) 874-1016

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 Aaron Yazdian's NPI number?

The NPI number for Aaron Yazdian is 1932725264. It was assigned to this individual provider in the NPPES registry on June 23, 2020.

Where is Aaron Yazdian located?

Aaron Yazdian practices at 5651 Frist Blvd Ste 505, Hermitage, TN 37076. The listed phone number is (615) 884-4390.

What is Aaron Yazdian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Aaron Yazdian enrolled in Medicare?

Yes. Aaron Yazdian is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Aaron Yazdian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Yazdian reassigns Medicare benefits to Columbia Medical Group - The Frist Clinic Inc (Nashville, TN). 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 Aaron Yazdian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Yazdian accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Aaron Yazdian 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.

When was this NPI record last updated?

The NPPES record for Aaron Yazdian was last updated on June 25, 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.