DR. JOSEPH ARTHUR CASTILLO MD
NPI 1659348969
Obstetrics & Gynecology in Houston, TX
About Dr. Joseph Arthur Castillo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH ARTHUR CASTILLO MD (NPI 1659348969) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (E6049) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (1976).
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 and accepts Medicare assignment
Dr. Joseph Arthur Castillo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Joseph Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77065
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Cypress, TX 77433
- Reassigned Medicare billing, Texas enrollment
- 8 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 77065 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
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 Joseph Castillo's NPI number?
The NPI number for Joseph Castillo is 1659348969. It was assigned to this individual provider in the NPPES registry on March 6, 2006.
Where is Joseph Castillo located?
Joseph Castillo practices at 10680 Jones Rd Ste 600, Houston, TX 77065. The listed phone number is (281) 477-0417.
What is Joseph Castillo's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joseph Castillo enrolled in Medicare?
Yes. Joseph Castillo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joseph Castillo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Castillo reassigns Medicare benefits to 2 organizations: Oanh Ngoc Bui Do PA (Houston, TX) and Fairfield Ob-Gyn PLLC (Cypress, TX). 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 Joseph Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Castillo accept?
Health plans from Blue Cross and Blue Shield of Texas list Joseph Castillo 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 Joseph Castillo was last updated on December 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.