JOY HSU MD
NPI 1437156833
Anesthesiology in Houston, TX

Active since June 30, 2005PECOS EnrolledAccepts Medicare Assignment
1504 TAUB LOOP, HOUSTON, TX 77030(173) 798-1000 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 7, 2025, Apr 9, 2024, Dec 30, 2015 (3 updates tracked since 2015).

About Joy Hsu Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOY HSU MD (NPI 1437156833) is an individual anesthesiology provider in Houston, Texas, licensed in Virginia (0101286672) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Bon Secours St Marys Hospital, and maintains a secondary practice location in Staten Island.

NPPES Registry Identity

NPI1437156833
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameJOY HSUCredential: MD
Location Address1504 TAUB LOOPHouston, TX 77030-1608
Mailing Address921 Gessner RdHouston, TX 77024-2501 · (832) 729-1658
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateJune 30, 2005
Last NPPES UpdateNovember 7, 20253 updates tracked since enumeration
NPPES CertifiedNovember 7, 2025
NPI 1437156833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses Licensed in VA · 0101286672 Licensed in TX · Q0016 Licensed in NY · 223731-1
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Critical Care MedicineTaxonomy 207LC0200X · License Q0016 (TX)
1504 TAUB LOOP, Houston, TX 77030

Other Names 1

Former Name (1)Xuan Cai Md

Secondary Practice Location 1

Location 1475 Seaview AveStaten Island, NY 10305-3436 · Phone (832) 729-1658

Other Identifiers 1

Medicaid2320827NY

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Joy Hsu 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.

PECOS PAC ID7315096286
PECOS Enrollment IDI20160215002672, I20251124000026
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bon Secours St Marys Hospital

Acute Care Hospitals · Richmond, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number490059
Location5801 Bremo RdRichmond, VA 23226 · Richmond City County
Emergency services Birthing friendly

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.

Internal Medicine
1504 TAUB LOOP
HOUSTON, TX 77030
Physician Assistant
1504 TAUB LOOP
HOUSTON, TX 77030
Physician Assistant
1504 TAUB LOOP
HOUSTON, TX 77030
Emergency Medicine
1504 TAUB LOOP, EMERGENCY CENTER
HOUSTON, TX 77030
Emergency Medicine
1504 TAUB LOOP
HOUSTON, TX 77030
Internal Medicine (Infectious Disease)
1504 TAUB LOOP
HOUSTON, TX 77030
Obstetrics & Gynecology
1504 TAUB LOOP
HOUSTON, TX 77030
Emergency Medicine
1504 TAUB LOOP
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 Joy Hsu's NPI number?

The NPI number for Joy Hsu is 1437156833. It was assigned to this individual provider in the NPPES registry on June 30, 2005. The provider is also known as Xuan Cai MD.

Where is Joy Hsu located?

Joy Hsu practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (173) 798-1000.

What is Joy Hsu's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Joy Hsu enrolled in Medicare?

Yes. Joy Hsu 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.

What insurance does Joy Hsu accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Molina Healthcare list Joy Hsu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Joy Hsu affiliated with any hospitals?

According to CMS data, Joy Hsu is affiliated with Bon Secours St Marys Hospital.

When was this NPI record last updated?

The NPPES record for Joy Hsu was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.