DR. XIAOTANG KONG MD
NPI 1861639114
Psychiatry & Neurology - Neurology in Orange, CA
About Dr. Xiaotang Kong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. XIAOTANG KONG MD (NPI 1861639114) is an individual neurology provider in Orange, California, licensed in California (A109357) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
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. Xiaotang Kong 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 Reassignments
2Medicare enrollment records show Xiaotang Kong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 135 clinicians in this Medicare group
Moreno Valley, CA 92555
- Reassigned Medicare billing, California enrollment
- 40 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 3
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 92868 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Xiaotang Kong's NPI number?
The NPI number for Xiaotang Kong is 1861639114. It was assigned to this individual provider in the NPPES registry on January 8, 2009.
Where is Xiaotang Kong located?
Xiaotang Kong practices at 101 The City Dr S Building 53, Suite 203, Orange, CA 92868. The listed phone number is (714) 456-3792.
What is Xiaotang Kong's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Xiaotang Kong enrolled in Medicare?
Yes. Xiaotang Kong 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 Xiaotang Kong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiaotang Kong reassigns Medicare benefits to 2 organizations: Regents Of The University Of Claifornia Univ Neursciences (Orange, CA) and Arrowhead Neurosurgical Medical Group, Inc. (Moreno Valley, 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 Xiaotang Kong'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 Xiaotang Kong was last updated on July 31, 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. Xiaotang Kong, MD · NPI 1861639114
Neurology physician in Orange, California. Individual provider, active in the CMS NPPES registry since January 8, 2009.
## Identity
- **NPI:** 1861639114 (Entity type: Individual)
- **Enumerated:** January 8, 2009
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** A109357 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 101 THE CITY DR S, BUILDING 53, SUITE 203, Orange, CA 92868-3201
- **Phone:** (714) 456-3792 · **Fax:** (714) 456-7239
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of Claifornia Univ Neursciences (NPI 1205884210, Orange, CA); Arrowhead Neurosurgical Medical Group, Inc. (NPI 1639255854, Moreno Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** July 31, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1861639114) · Data from the CMS NPPES public registry.