DR. SONNY SHENG-HUNG WANG M.D.
NPI 1811187560
Colon & Rectal Surgery in Irvine, CA
About Dr. Sonny Sheng-hung Wang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SONNY SHENG-HUNG WANG M.D. (NPI 1811187560) is an individual colon & rectal surgery provider in Irvine, California, licensed in California (A81551) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Sonny Sheng-hung Wang M.d. 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 Sonny Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Irvine, CA 92618
- Reassigned Medicare billing, California enrollment
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 2
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 92618 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
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 Sonny Wang's NPI number?
The NPI number for Sonny Wang is 1811187560. It was assigned to this individual provider in the NPPES registry on July 30, 2007.
Where is Sonny Wang located?
Sonny Wang practices at 18 Endeavor Suite 306, Irvine, CA 92618. The listed phone number is (949) 387-7240.
What is Sonny Wang's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Sonny Wang enrolled in Medicare?
Yes. Sonny 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 Sonny Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonny Wang reassigns Medicare benefits to Sonny S. Wang, M.D. Colon And Rectal Surgery, Inc. (Irvine, 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 Sonny 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 Sonny Wang was last updated on April 8, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Sonny Sheng-Hung Wang, M.D. · NPI 1811187560
Colon & Rectal Surgery physician in Irvine, California. Individual provider, active in the CMS NPPES registry since July 30, 2007.
## Identity
- **NPI:** 1811187560 (Entity type: Individual)
- **Enumerated:** July 30, 2007
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** A81551 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 18 ENDEAVOR, SUITE 306, Irvine, CA 92618-3164
- **Phone:** (949) 387-7240 · **Fax:** (949) 387-7219
## 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:** Sonny S. Wang, M.D. Colon And Rectal Surgery, Inc. (NPI 1124322052, Irvine, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** April 8, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1811187560) · Data from the CMS NPPES public registry.