XIAOQING PENG MD, PHD
NPI 1346509130
Psychiatry & Neurology - Psychiatry in Washington, DC
About Xiaoqing Peng Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOQING PENG MD, PHD (NPI 1346509130) is an individual psychiatry provider in Washington, District Of Columbia, licensed in District Of Columbia (MTL002758) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Howard County Medical Center, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Xiaoqing Peng Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Xiaoqing Peng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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 5
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20032 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.
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.
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
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 Xiaoqing Peng's NPI number?
The NPI number for Xiaoqing Peng is 1346509130. It was assigned to this individual provider in the NPPES registry on May 14, 2012. The provider is also known as Xiao-Qing Peng MD, Phd.
Where is Xiaoqing Peng located?
Xiaoqing Peng practices at 1100 Alabama Ave SE, Washington, DC 20032. The listed phone number is (202) 299-5100.
What is Xiaoqing Peng's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Xiaoqing Peng enrolled in Medicare?
Yes. Xiaoqing Peng is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Xiaoqing Peng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiaoqing Peng reassigns Medicare benefits to Johns Hopkins University (Bethesda, MD). 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 Xiaoqing Peng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Xiaoqing Peng affiliated with any hospitals?
According to CMS data, Xiaoqing Peng is affiliated with Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Xiaoqing Peng was last updated on January 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Xiaoqing Peng, MD, PHD · NPI 1346509130
Psychiatry physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 14, 2012.
## Identity
- **NPI:** 1346509130 (Entity type: Individual)
- **Enumerated:** May 14, 2012
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MTL002758 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 ALABAMA AVE SE, Washington, DC 20032-4540
- **Phone:** (202) 299-5100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins University (NPI 1578569240, Bethesda, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** January 6, 2017
- **Other identifiers:** Other 1346509030 (DC)
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Source: [NPI Profile](https://npiprofile.com/npi/1346509130) · Data from the CMS NPPES public registry.