DR. ARTHUR P. CHOU M.D.
NPI 1174760607
Neurological Surgery in Monterey Park, CA
About Dr. Arthur P. Chou M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTHUR P. CHOU M.D. (NPI 1174760607) is an individual neurological surgery provider in Monterey Park, California, licensed in California (A111306) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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. Arthur P. Chou M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Arthur Chou reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 266 clinicians in this Medicare group
Rapid City, SD 57702
- Reassigned Medicare billing, South Dakota enrollment
- 87 clinicians in this Medicare group
Carbondale, IL 62901
- Reassigned Medicare billing, Illinois enrollment
- 702 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 4
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 91754 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTEREY PARK, CA 91754
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 Arthur Chou's NPI number?
The NPI number for Arthur Chou is 1174760607. It was assigned to this individual provider in the NPPES registry on January 21, 2009.
Where is Arthur Chou located?
Arthur Chou practices at 120 W Hellman Ave Suite 204, Monterey Park, CA 91754. The listed phone number is (626) 768-7373.
What is Arthur Chou's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Arthur Chou enrolled in Medicare?
Yes. Arthur Chou is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Arthur Chou's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arthur Chou reassigns Medicare benefits to 3 organizations: Acute Care Surgery Medical Group, Inc. (Sacramento, CA), Acute Care Surgery Of South Dakota PC (Rapid City, SD) and Southern Illinois Medical Services, Nfp (Carbondale, IL). 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 Arthur Chou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arthur Chou accept?
Health plans from Wellmark of South Dakota, Inc. list Arthur Chou 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 Arthur Chou was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.