DR. ANDREW KING-WAH WONG M.D.
NPI 1083983845
Internal Medicine - Allergy & Immunology in Manhattan Beach, CA
About Dr. Andrew King-wah Wong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW KING-WAH WONG M.D. (NPI 1083983845) is an individual allergy & immunology provider in Manhattan Beach, California, licensed in California (A119262) and active in the NPI registry since December 2011. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Andrew King-wah Wong 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 Reassignments
3Medicare enrollment records show Andrew Wong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manhattan Beach, CA 90266
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
Irvine, CA 92614
- Reassigned Medicare billing, California enrollment
- 19 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 11
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 90266 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANHATTAN BEACH, CA 90266
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 Andrew Wong's NPI number?
The NPI number for Andrew Wong is 1083983845. It was assigned to this individual provider in the NPPES registry on December 23, 2011.
Where is Andrew Wong located?
Andrew Wong practices at 3113 N Sepulveda Blvd Ste A, Manhattan Beach, CA 90266. The listed phone number is (310) 802-8016.
What is Andrew Wong's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.
Is Andrew Wong enrolled in Medicare?
Yes. Andrew Wong 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 organizations bill Medicare for Andrew Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Wong reassigns Medicare benefits to 3 organizations: Andrew K. Wong, M.D., Inc. (Manhattan Beach, CA), (Los Angeles, CA) and Oso Specialty Infusion, Inc. (Irvine, CA). 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 Andrew Wong'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 Andrew Wong was last updated on January 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.