DR. ALEXANDER YU MD
NPI 1871235549
Hospitalist in Houston, TX
About Dr. Alexander Yu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDER YU MD (NPI 1871235549) is an individual hospitalist provider in Houston, Texas, licensed in Texas (U6107) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sugar Land, and is a graduate of University Of Texas Medical Branch At Galveston (2022).
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. Alexander Yu 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 Reassignment
Medicare enrollment records show Alexander Yu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77025
- Reassigned Medicare billing, Texas enrollment
- 1,649 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Alexander Yu's NPI number?
The NPI number for Alexander Yu is 1871235549. It was assigned to this individual provider in the NPPES registry on April 12, 2022.
Where is Alexander Yu located?
Alexander Yu practices at 1 Moursund St, Houston, TX 77030. The listed phone number is (281) 902-9645.
What is Alexander Yu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Alexander Yu enrolled in Medicare?
Yes. Alexander Yu 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 Alexander Yu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Yu reassigns Medicare benefits to Kelsey-Seybold Medical Group, PLLC (Houston, TX). 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 Alexander Yu'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 Alexander Yu was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Alexander Yu, MD · NPI 1871235549
Hospitalist physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 12, 2022.
## Identity
- **NPI:** 1871235549 (Entity type: Individual)
- **Enumerated:** April 12, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** U6107 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 MOURSUND ST, Houston, TX 77030
- **Phone:** (281) 902-9645
## 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:** Kelsey-Seybold Medical Group, PLLC (NPI 1013915255, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2022
## Record status
- **NPPES last updated:** March 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1871235549) · Data from the CMS NPPES public registry.