GAREN M SIMONYAN MD
NPI 1841233632
Anesthesiology in Bryn Mawr, PA
About Garen M Simonyan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAREN M SIMONYAN MD (NPI 1841233632) is an individual anesthesiology provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD420515) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Duarte, and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Garen M Simonyan 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
4Medicare enrollment records show Garen Simonyan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wynnewood, PA 19096
- Reassigned Medicare billing, Pennsylvania enrollment
- 489 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
Neptune, NJ 07753
- Reassigned Medicare billing, New Jersey enrollment
- 102 clinicians in this Medicare group
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 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 6
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.
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.
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
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 Garen Simonyan's NPI number?
The NPI number for Garen Simonyan is 1841233632. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Garen Simonyan located?
Garen Simonyan practices at 130 S Bryn Mawr Ave Bryn Mawr Hospital Anesthesia Dept., Bryn Mawr, PA 19010. The listed phone number is (610) 526-3000.
What is Garen Simonyan's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Garen Simonyan enrolled in Medicare?
Yes. Garen Simonyan 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 Garen Simonyan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Garen Simonyan reassigns Medicare benefits to 4 organizations: United Anesthesia Services PC (Wynnewood, PA), Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ), Jersey Shore Anesthesiology Associates PA (Neptune, NJ) and New Jersey Healthcare Specialists PC (Hackensack, NJ). 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 Garen Simonyan'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 Garen Simonyan was last updated on February 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.