MIGUEL ANGEL MARTINEZ-SIERRA NP
NPI 1467964254
Nurse Practitioner - Family in Chula Vista, CA
About Miguel Angel Martinez-sierra Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIGUEL ANGEL MARTINEZ-SIERRA NP (NPI 1467964254) is an individual family provider in Chula Vista, California, licensed in California (95007913) and active in the NPI registry since November 2017. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Miguel Angel Martinez-sierra Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Miguel Martinez-sierra reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chula Vista, CA 91910
- Reassigned Medicare billing, California enrollment
- 577 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91910 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 13
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 Miguel Martinez-sierra's NPI number?
The NPI number for Miguel Martinez-sierra is 1467964254. It was assigned to this individual provider in the NPPES registry on November 1, 2017.
Where is Miguel Martinez-sierra located?
Miguel Martinez-sierra practices at 416 Broadway, Chula Vista, CA 91910. The listed phone number is (194) 271-1446.
What is Miguel Martinez-sierra's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Miguel Martinez-sierra enrolled in Medicare?
Yes. Miguel Martinez-sierra is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Miguel Martinez-sierra's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Miguel Martinez-sierra reassigns Medicare benefits to Centro De Salud De La Comunidad De San Ysidro, Inc. (Chula Vista, CA). 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 Miguel Martinez-sierra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Miguel Martinez-sierra accept?
Health plans from Blue Cross and Blue Shield of Texas list Miguel Martinez-sierra as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Miguel Martinez-sierra was last updated on August 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.