DR. JOANNE HELEN WANG MD
NPI 1255727285
Orthopaedic Surgery - Hand Surgery in Simi Valley, CA
About Dr. Joanne Helen Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOANNE HELEN WANG MD (NPI 1255727285) is an individual hand surgery provider in Simi Valley, California, licensed in California (A174739) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Warren Alpert Medical School Of Brown University (2015).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joanne Helen Wang 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.
Areas of Expertise CMS Part B claims 22
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 93065 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SIMI VALLEY, CA 93065
SIMI VALLEY, CA 93065
SIMI VALLEY, CA 93065
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 Joanne Wang's NPI number?
The NPI number for Joanne Wang is 1255727285. It was assigned to this individual provider in the NPPES registry on April 7, 2015.
Where is Joanne Wang located?
Joanne Wang practices at 2525 Erringer Rd, Simi Valley, CA 93065. The listed phone number is (805) 527-1404.
What is Joanne Wang's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.
Is Joanne Wang enrolled in Medicare?
Yes. Joanne Wang 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.
When was this NPI record last updated?
The NPPES record for Joanne Wang was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.