HOWARD L. WEST MD
NPI 1346324068
Internal Medicine - Medical Oncology in Duarte, CA
About Howard L. West Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOWARD L. WEST MD (NPI 1346324068) is an individual medical oncology provider in Duarte, California, licensed in California (C55294) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Howard L. West Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Howard West reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duarte, CA 91010
- Reassigned Medicare billing, California enrollment
- 1,335 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 91010 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.
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.
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 Howard West's NPI number?
The NPI number for Howard West is 1346324068. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Howard West located?
Howard West practices at 1500 E. Duarte Road, Duarte, CA 91010. The listed phone number is (626) 256-4673.
What is Howard West's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Howard West enrolled in Medicare?
Yes. Howard West is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Howard West's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Howard West reassigns Medicare benefits to City Of Hope Medical Foundation (Duarte, 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 Howard West'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 Howard West was last updated on November 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Howard L. West, MD · NPI 1346324068
Medical Oncology physician in Duarte, California. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1346324068 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** C55294 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 E. DUARTE ROAD, Duarte, CA 91010
- **Phone:** (626) 256-4673
## 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:** City Of Hope Medical Foundation (NPI 1871886366, Duarte, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 19, 2020
- **Other identifiers:** Medicaid 8297814 (WA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1346324068) · Data from the CMS NPPES public registry.