JOSELIN MARTINEZ M.D.
NPI 1386770063
General Practice in Bayamon, PR
About Joselin Martinez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSELIN MARTINEZ M.D. (NPI 1386770063) is an individual general practice provider in Bayamon, Puerto Rico, licensed in Puerto Rico (16326) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.
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 (PECOS)
Joselin Martinez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joselin Martinez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 428 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.
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 Joselin Martinez's NPI number?
The NPI number for Joselin Martinez is 1386770063. It was assigned to this individual provider in the NPPES registry on February 26, 2007.
Where is Joselin Martinez located?
Joselin Martinez practices at Ma47 Paseo Del Monte Urb. Monte Claro, Bayamon, PR 00961. The listed phone number is (787) 421-3357.
What is Joselin Martinez's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Joselin Martinez enrolled in Medicare?
Yes. Joselin Martinez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joselin Martinez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joselin Martinez reassigns Medicare benefits to Centro Medico Del Turabo Inc (Caguas, PR). The 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 Joselin Martinez'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 Joselin Martinez was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Joselin Martinez, M.D. · NPI 1386770063
General Practice physician in Bayamon, Puerto Rico. Individual provider, active in the CMS NPPES registry since February 26, 2007.
## Identity
- **NPI:** 1386770063 (Entity type: Individual)
- **Enumerated:** February 26, 2007
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** 16326 (Puerto Rico)
- **Sole proprietor:** Yes
## Practice location
- **Address:** MA47 PASEO DEL MONTE, URB. MONTE CLARO, Bayamon, PR 00961-4724
- **Phone:** (787) 421-3357
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Centro Medico Del Turabo Inc (NPI 1710107883, Caguas, PR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1386770063) · Data from the CMS NPPES public registry.