HANJAY WANG MD
NPI 1992182000
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Santa Clara, CA
About Hanjay Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANJAY WANG MD (NPI 1992182000) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Santa Clara, California, licensed in California (A143896) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hanjay 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.
Medicare Billing Reassignment
Medicare enrollment records show Hanjay Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 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 95051 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA CLARA, CA 95051
SANTA CLARA, CA 95051
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 Hanjay Wang's NPI number?
The NPI number for Hanjay Wang is 1992182000. It was assigned to this individual provider in the NPPES registry on April 28, 2015.
Where is Hanjay Wang located?
Hanjay Wang practices at 710 Lawrence Expy Dept 342, 3rd Floor, Santa Clara, CA 95051. The listed phone number is (408) 851-3780.
What is Hanjay Wang's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Hanjay Wang enrolled in Medicare?
Yes. Hanjay 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.
Which organization bills Medicare for Hanjay Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hanjay Wang reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Hanjay Wang'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 Hanjay Wang was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Hanjay Wang, MD · NPI 1992182000
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Santa Clara, California. Individual provider, active in the CMS NPPES registry since April 28, 2015.
## Identity
- **NPI:** 1992182000 (Entity type: Individual)
- **Enumerated:** April 28, 2015
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** A143896 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 710 LAWRENCE EXPY, DEPT 342, 3RD FLOOR, Santa Clara, CA 95051-5173
- **Phone:** (408) 851-3780
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 2015
## Record status
- **NPPES last updated:** August 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1992182000) · Data from the CMS NPPES public registry.