DR. RICARDO CASTILLON M.D.
NPI 1881656429
Obstetrics & Gynecology - Obstetrics in Laredo, TX
About Dr. Ricardo Castillon M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RICARDO CASTILLON M.D. (NPI 1881656429) is an individual obstetrics provider in Laredo, Texas, licensed in Texas (K9748) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Group Practice 1
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)
Dr. Ricardo Castillon M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ricardo Castillon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 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 78041 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Ricardo Castillon's NPI number?
The NPI number for Ricardo Castillon is 1881656429. It was assigned to this individual provider in the NPPES registry on April 6, 2006.
Where is Ricardo Castillon located?
Ricardo Castillon practices at 1710 E. Saunders Suite A200, Laredo, TX 78041. The listed phone number is (956) 753-7600.
What is Ricardo Castillon's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.
Is Ricardo Castillon enrolled in Medicare?
Yes. Ricardo Castillon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ricardo Castillon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ricardo Castillon reassigns Medicare benefits to Obhg Texas Holdings, P.A. (Austin, TX). 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 Ricardo Castillon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ricardo Castillon accept?
Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Ricardo Castillon 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 Ricardo Castillon was last updated on October 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.