RONN MATEO CALLADA
NPI 1083082119
Nurse Practitioner - Adult Health in New York, NY
About Ronn Mateo Callada NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONN MATEO CALLADA (NPI 1083082119) is an individual adult health provider in New York, New York, licensed in New York (306620) and active in the NPI registry since September 2015. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2013).
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
Ronn Mateo Callada 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 Ronn Callada reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10065
- Reassigned Medicare billing, New York enrollment
- 315 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 452 clinicians in this Medicare group
New York, NY 10035
- Reassigned Medicare billing, New York enrollment
- 34 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 514 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10001 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ronn Callada's NPI number?
The NPI number for Ronn Callada is 1083082119. It was assigned to this individual provider in the NPPES registry on September 6, 2015.
Where is Ronn Callada located?
Ronn Callada practices at 298 5th Ave Fourth Floor, New York, NY 10001. The listed phone number is (646) 779-4311.
What is Ronn Callada's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Ronn Callada enrolled in Medicare?
Yes. Ronn Callada 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 Ronn Callada's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronn Callada reassigns Medicare benefits to 4 organizations: Memorial Medical Consultation Group (New York, NY), Mskcc Surgery Group (New York, NY), Msk Ralph Lauren Center (New York, NY) and Memorial Solid Tumor Group (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 Ronn Callada'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 Ronn Callada was last updated on January 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Ronn Mateo Callada · NPI 1083082119
Adult Health physician in New York, New York. Individual provider, active in the CMS NPPES registry since September 6, 2015.
## Identity
- **NPI:** 1083082119 (Entity type: Individual)
- **Enumerated:** September 6, 2015
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 306620 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 298 5TH AVE, FOURTH FLOOR, New York, NY 10001-4522
- **Phone:** (646) 779-4311
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Memorial Medical Consultation Group (NPI 1053382523, New York, NY); Mskcc Surgery Group (NPI 1699766261, New York, NY); Msk Ralph Lauren Center (NPI 1316406879, New York, NY); Memorial Solid Tumor Group (NPI 1699746172, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York At Stony Brook, School Of Medicine, class of 2013
## Record status
- **NPPES last updated:** January 12, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1083082119) · Data from the CMS NPPES public registry.