ARIE GUNARSO M.D.
NPI 1730563040
Internal Medicine in New York, NY
About Arie Gunarso M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIE GUNARSO M.D. (NPI 1730563040) is an individual internal medicine provider in New York, New York, licensed in New York (302058) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, is affiliated with Metropolitan Hospital Center, and is a graduate of Other (2010).
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
Arie Gunarso M.d. 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 Arie Gunarso reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 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 2
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.
Metropolitan Hospital Center
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10029 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Arie Gunarso's NPI number?
The NPI number for Arie Gunarso is 1730563040. It was assigned to this individual provider in the NPPES registry on July 16, 2015.
Where is Arie Gunarso located?
Arie Gunarso practices at 1901 1st Ave, New York, NY 10029. The listed phone number is (212) 423-8914.
What is Arie Gunarso's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Arie Gunarso enrolled in Medicare?
Yes. Arie Gunarso 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 Arie Gunarso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arie Gunarso reassigns Medicare benefits to 2 organizations: Metropolitan Medical Practice Plan PC (New York, NY) and Physician Affiliate Group Of New York PC (New York, NY). 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 Arie Gunarso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Arie Gunarso affiliated with any hospitals?
According to CMS data, Arie Gunarso is affiliated with Metropolitan Hospital Center.
When was this NPI record last updated?
The NPPES record for Arie Gunarso was last updated on July 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.