DIANE C WEST MD
NPI 1861488256
Urology in Arlington, TX
About Diane C West Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE C WEST MD (NPI 1861488256) is an individual urology provider in Arlington, Texas, licensed in Texas (K4834) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tyler.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 5
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)
Diane C West Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Diane West reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Arlington, TX 76017
- Reassigned Medicare billing, Texas enrollment
- 85 clinicians in this Medicare group
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Abilene, TX 79601
- Reassigned Medicare billing, Texas enrollment
- 420 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76017 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, TX 76017
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 Diane West's NPI number?
The NPI number for Diane West is 1861488256. It was assigned to this individual provider in the NPPES registry on September 21, 2005.
Where is Diane West located?
Diane West practices at 5005 S Cooper St Ste 250, Arlington, TX 76017. The listed phone number is (866) 367-8768.
What is Diane West's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Diane West enrolled in Medicare?
Yes. Diane West is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Diane West's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane West reassigns Medicare benefits to 3 organizations: Urology Partners Of North Texas, PLLC (Arlington, TX), Christus Trinity Clinic Texas (Tyler, TX) and Hendrick Provider Network (Abilene, 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 Diane West's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane West accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Diane West 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 Diane West was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Diane C West, MD · NPI 1861488256
Urology physician in Arlington, Texas. Individual provider, active in the CMS NPPES registry since September 21, 2005.
## Identity
- **NPI:** 1861488256 (Entity type: Individual)
- **Enumerated:** September 21, 2005
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** K4834 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5005 S COOPER ST STE 250, Arlington, TX 76017-5996
- **Phone:** (866) 367-8768 · **Fax:** (817) 541-9540
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Urology Partners Of North Texas, PLLC (NPI 1528537180, Arlington, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Hendrick Provider Network (NPI 1396961322, Abilene, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 12, 2025
- **Other identifiers:** Medicaid 153827401 (TX); Medicaid 153827404 (TX); Medicaid 153827403 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1861488256) · Data from the CMS NPPES public registry.