A.W MEDICAL OFFICE, P.C
NPI 1235316563
Internal Medicine in Bronx, NY
About A.w Medical Office, P.c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
A.W MEDICAL OFFICE, P.C (NPI 1235316563) is a healthcare organization registered as an internal medicine in Bronx, New York and active in the NPI registry since January 2008. The organization lists Ramon Modesto Tallaj, Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
A.w Medical Office, P.c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to A.W Medical Office, P.C, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 A.W Medical Office, P.C's NPI number?
The NPI number for A.W Medical Office, P.C is 1235316563. It was assigned to this organization in the NPPES registry on January 29, 2008.
Where is A.W Medical Office, P.C located?
A.W Medical Office, P.C is located at 1624 University Ave., Bronx, NY 10453. The listed phone number is (718) 294-4008.
What is A.W Medical Office, P.C's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is A.W Medical Office, P.C enrolled in Medicare?
Yes. A.W Medical Office, P.C is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through A.W Medical Office, P.C?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to A.W Medical Office, P.C, in Geriatric Medicine and Internal Medicine. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for A.W Medical Office, P.C was last updated on May 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# A.w Medical Office, P.c · NPI 1235316563
Internal Medicine organization in Bronx, New York. Organization record, active in the CMS NPPES registry since January 29, 2008.
## Identity
- **NPI:** 1235316563 (Entity type: Organization)
- **Enumerated:** January 29, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Ramon Tallaj, PHYSICIAN
## Practice location
- **Address:** 1624 UNIVERSITY AVE., Bronx, NY 10453-6948
- **Phone:** (718) 294-4008 · **Fax:** (718) 294-9466
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Geriatric Medicine (1), Internal Medicine (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2012
- **Other identifiers:** Medicare PIN WCW971 (NY); Other 639AH1 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1235316563) · Data from the CMS NPPES public registry.