LEAL HSIAO MD
NPI 1982804241
Family Medicine in Kensington, MD
About Leal Hsiao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAL HSIAO MD (NPI 1982804241) is an individual family medicine provider in Kensington, Maryland, licensed in Massachusetts (243268) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Stanford University School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Leal Hsiao 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 Leal Hsiao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 691 clinicians in this Medicare group
Kensington, MD 20895
- Reassigned Medicare billing, District of Columbia enrollment
- 234 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 12
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDVirginia Hospital Center
Acute Care Hospitals · Arlington, VAReston Hospital Center
Acute Care Hospitals · Reston, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20895 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
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KENSINGTON, MD 20895
KENSINGTON, MD 20895
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 Leal Hsiao's NPI number?
The NPI number for Leal Hsiao is 1982804241. It was assigned to this individual provider in the NPPES registry on July 24, 2007.
Where is Leal Hsiao located?
Leal Hsiao practices at 3720 Farragut Ave Fl 2, Kensington, MD 20895. The listed phone number is (301) 949-4242.
What is Leal Hsiao's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Leal Hsiao enrolled in Medicare?
Yes. Leal Hsiao 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 Leal Hsiao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leal Hsiao reassigns Medicare benefits to 2 organizations: Johns Hopkins Community Physicians, Inc (Baltimore, MD) and Professional Services Of Holy Cross (Kensington, MD). 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 Leal Hsiao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Leal Hsiao affiliated with any hospitals?
According to CMS data, Leal Hsiao is affiliated with Johns Hopkins Hospital, The, Virginia Hospital Center and Reston Hospital Center.
When was this NPI record last updated?
The NPPES record for Leal Hsiao was last updated on September 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.