DR. ALBERTO GAITAN M.D.
NPI 1841357613
Internal Medicine in Bronx, NY
About Dr. Alberto Gaitan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALBERTO GAITAN M.D. (NPI 1841357613) is an individual internal medicine provider in Bronx, New York, licensed in New York (210660) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Aurelia Osborn Fox Memorial Hospital, and maintains a secondary practice location in Delhi.
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 (PECOS)
Dr. Alberto Gaitan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Alberto Gaitan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bronx, NY 10453
- Reassigned Medicare billing, New York enrollment
- 1,393 clinicians in this Medicare group
Bronx, NY 10452
- Reassigned Medicare billing, New York enrollment
- 683 clinicians in this Medicare group
Bronx, NY 10461
- Reassigned Medicare billing, New York enrollment
- 1,054 clinicians in this Medicare group
Flushing, NY 11355
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Mobile Medical Doc PC
- 9 clinicians in this Medicare group
Liberty, NY 12754
- Reassigned Medicare billing, New York enrollment
- 32 clinicians in this Medicare group
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 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 3
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurelia Osborn Fox Memorial Hospital
Acute Care Hospitals · Oneonta, NYBassett Healthcare
Acute Care Hospitals · Cooperstown, NYO'connor Hospital
Critical Access Hospitals · Delhi, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10453 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 4
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.
BRONX, NY 10453
BRONX, NY 10453
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 Alberto Gaitan's NPI number?
The NPI number for Alberto Gaitan is 1841357613. It was assigned to this individual provider in the NPPES registry on January 2, 2007.
Where is Alberto Gaitan located?
Alberto Gaitan practices at 2015 Grand Concourse, Bronx, NY 10453. The listed phone number is (718) 299-7295.
What is Alberto Gaitan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Alberto Gaitan enrolled in Medicare?
Yes. Alberto Gaitan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alberto Gaitan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alberto Gaitan reassigns Medicare benefits to 6 organizations: Essen Medical Associates, PC (Bronx, NY), Essen Medical Urgicare, PLLC (Bronx, NY), House Call Medical Services Of New York, PLLC (Bronx, NY), Mobile Medical Doc. P.C. (Flushing, NY), Empire Wound Physician Services, PLLC (Liberty, NY) and 1 more organization, listed in the Medicare section above. 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 Alberto Gaitan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alberto Gaitan affiliated with any hospitals?
According to CMS data, Alberto Gaitan is affiliated with Aurelia Osborn Fox Memorial Hospital, Bassett Healthcare and O'connor Hospital.
When was this NPI record last updated?
The NPPES record for Alberto Gaitan was last updated on January 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.