DR. ARTHUR P. CHOU M.D.
Accepted Insurance for NPI 1174760607
Neurological Surgery in Monterey Park, CA

Active since January 21, 2009PECOS Enrolled

120 W HELLMAN AVE, SUITE 204, MONTEREY PARK, CA 91754(626) 768-7373(626) 768-7370 Get Directions

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2025, May 22, 2025, Apr 6, 2022 and 1 more (4 updates tracked since 2020).

Does Dr. Chou take my insurance?

No California Marketplace plan lists Dr. Chou. Wellmark of South Dakota includes Dr. Chou in 14 plans sold in South Dakota.

Listed inSouth Dakota

Call before you book: insurer directories can be out of date, so call the office at (626) 768-7373 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.

14 plans · 2026 plan year

Listed in other states 14 plans · 1 state

Insurers sometimes list a provider in other states' networks, for example for telehealth or a practice near a state line. These plans are sold to residents of those states.

Wellmark of South Dakota · South Dakota

14 plans · EPO

Accepting new patientsDeductible $1,750 to $8,300

Wellmark Blue EPO- South Dakota network · 7 plans · Bluerx Essentials tier

Wellmark Gold Traditional EPOEPOGold$1,75050305SD0310004

Wellmark Standard Gold EPOEPOGold$2,00050305SD0310007

Wellmark Silver Traditional EPOEPOSilver$5,00050305SD0310003

Wellmark Standard Silver EPOEPOSilver$6,00050305SD0310006

Wellmark Bronze Traditional EPOEPOExpanded Bronze$7,20050305SD0310001

Wellmark Standard Bronze EPOEPOExpanded Bronze$7,50050305SD0310005

Wellmark Bronze HDHP EPO HSA QualifiedEPOExpanded Bronze$8,30050305SD0310002

Wellmark Blue EPO- South Dakota network · 7 plans · Bluerx Essentials tier

Wellmark Gold Traditional EPOEPOGold$1,75050305SD0310011

Wellmark Standard Gold EPOEPOGold$2,00050305SD0310014

Wellmark Silver Traditional EPOEPOSilver$5,00050305SD0310010

Wellmark Standard Silver EPOEPOSilver$6,00050305SD0310013

Wellmark Bronze Traditional EPOEPOExpanded Bronze$7,20050305SD0310008

Wellmark Standard Bronze EPOEPOExpanded Bronze$7,50050305SD0310012

Wellmark Bronze HDHP EPO HSA QualifiedEPOExpanded Bronze$8,30050305SD0310009

Questions about Dr. Chou’s insurance

What insurance does Dr. Chou take?

No California Marketplace plan lists Dr. Chou. Wellmark of South Dakota includes Dr. Chou in 14 plans sold in South Dakota. Call the office at (626) 768-7373 to confirm your plan before booking.

Is Dr. Chou accepting new patients?

The insurers that list Dr. Chou report that Dr. Chou is accepting new patients. Call the office at (626) 768-7373 to confirm your plan before booking.

Does Dr. Chou accept Medicare?

CMS files show a PECOS enrollment but no Medicare assignment indicator. Ask the office.

About this data

This page combines public files from insurers and from CMS. NPI Profile does not contract with insurers and does not decide who is in network.

Source	What it provides here	Source date
Insurer provider directory files	Which plans list this provider, network tier, accepting new patients, years listed. Insurers selling on HealthCare.gov must publish these files under CMS rules.	Wellmark of South Dakota: Oct 8, 2026
CMS Health Insurance Exchange public use files	Plan details and Summary of Benefits links for HealthCare.gov states.	Plan year 2026

Only Marketplace (ACA) plans are covered. Employer, Medicare Advantage and Medicaid managed care networks are not in these files.
Costs are for the standard version of each plan. People who qualify for cost-sharing reductions pay less on Silver plans.
Accepting new patients and network tier are reported by each insurer, and can differ from what the practice tells you.
Networks change during the year. Confirm with your insurer or the practice before booking.