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ALEX CHEUNG DO
NPI 1639808108
Student in an Organized Health Care Education/Training Program in Mesa, AZ

Active since June 08, 2022PECOS EnrolledAccepts Medicare Assignment
1301 S CRISMON RD, MESA, AZ 85209(480) 373-2376 Get Directions Write a Review

NPPES record last updated: June 8, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alex Cheung Do NPPES

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

ALEX CHEUNG DO (NPI 1639808108) is an individual student in an organized health care education/training program in Mesa, Arizona and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Sugarland Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1639808108
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameALEX CHEUNGCredential: DO
Location Address1301 S CRISMON RDMesa, AZ 85209-3767
Mailing Address1301 S Crismon RdMesa, AZ 85209-3767 · (480) 373-2376
Phone(480) 373-2376
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 8, 2022
NPPES CertifiedJune 4, 2022
✔ NPI 1639808108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1301 S CRISMON RD, Mesa, AZ 85209
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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

Alex Cheung Do 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 ID6608399928
PECOS Enrollment IDI20251126004009
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Alex Cheung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Houston Methodist Specialty Physicians
988 mi
Otolaryngology
7550 GREENBRIAR DR STE 600
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 1,579 clinicians in this Medicare group
NPI 1902614332 (281) 414-6055
Tmh Physician Associates PLLC
988 mi
Ophthalmology
6550 FANNIN ST, SUITE 447
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,407 clinicians in this Medicare group
NPI 1275779225 (713) 441-7389

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Houston Methodist Sugarland Hospital

Acute Care Hospitals · Sugar Land, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450820
Location16655 Southwest FreewaySugar Land, TX 77479 · Fort Bend 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.

STEWARD RADIOLOGY PHYSICIANS OF ARIZONA INC
Radiology (Diagnostic Radiology)
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 358-6100
AZ NICU GROUP PLLC
Pediatrics (Neonatal-Perinatal Medicine)
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 906-7449
JUANCHO C. DEPAOLO CRNA
Nurse Anesthetist, Certified Registered
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (800) 402-0881
VERACIAN HEALTHCARE PLC
Internal Medicine
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 275-4998
DR. WESLEY DAVID HIGH D.O
Surgery
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 358-6100
COOPER JOHNSTON D.O.
Family Medicine
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 358-6100
RESHMA PINNAMANENI DO
Student in an Organized Health Care Education/Training Program
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (863) 991-0400
SAMEEHA KHALID DO
Internal Medicine (Gastroenterology)
1301 S CRISMON RD
MESA, AZ 85209
Maricopa County (480) 358-6100

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 Alex Cheung's NPI number?

The NPI number for Alex Cheung is 1639808108. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Where is Alex Cheung located?

Alex Cheung practices at 1301 S Crismon Rd, Mesa, AZ 85209. The listed phone number is (480) 373-2376.

What is Alex Cheung's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Alex Cheung enrolled in Medicare?

Yes. Alex Cheung 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 Alex Cheung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Cheung reassigns Medicare benefits to 2 organizations: Houston Methodist Specialty Physicians (Houston, TX) and Tmh Physician Associates PLLC (Houston, TX). 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 Alex Cheung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alex Cheung affiliated with any hospitals?

According to CMS data, Alex Cheung is affiliated with Houston Methodist Sugarland Hospital.

When was this NPI record last updated?

The NPPES record for Alex Cheung was last updated on June 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.