DR. HENRY HERCHUNG SHIAU M.D.
NPI 1669890075
Pediatrics - Pediatric Gastroenterology in Birmingham, AL
About Dr. Henry Herchung Shiau M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HENRY HERCHUNG SHIAU M.D. (NPI 1669890075) is an individual pediatric gastroenterology provider in Birmingham, Alabama, licensed in Alabama (MD.42798) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of University Of Texas Medical Branch At Galveston (2014).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
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. Henry Herchung Shiau M.d. 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 Henry Shiau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 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 35233 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIRMINGHAM, AL 35233
BIRMINGHAM, AL 35233
BIRMINGHAM, AL 35233
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 Henry Shiau's NPI number?
The NPI number for Henry Shiau is 1669890075. It was assigned to this individual provider in the NPPES registry on April 2, 2014.
Where is Henry Shiau located?
Henry Shiau practices at 1600 7th Ave S, Birmingham, AL 35233. The listed phone number is (205) 638-9918.
What is Henry Shiau's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.
Is Henry Shiau enrolled in Medicare?
Yes. Henry Shiau 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 Henry Shiau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Henry Shiau reassigns Medicare benefits to 2 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL) and Texas Children's Physician Group (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 Henry Shiau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Henry Shiau accept?
Health plans from Moda Health Plan, Inc. list Henry Shiau 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.
When was this NPI record last updated?
The NPPES record for Henry Shiau was last updated on July 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dr. Henry Herchung Shiau, M.D. · NPI 1669890075
Pediatric Gastroenterology physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since April 2, 2014.
## Identity
- **NPI:** 1669890075 (Entity type: Individual)
- **Enumerated:** April 2, 2014
- **Primary specialty:** Pediatrics - Pediatric Gastroenterology · taxonomy 2080P0206X
- **State license:** MD.42798 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 7TH AVE S, Birmingham, AL 35233-1711
- **Phone:** (205) 638-9918
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Alabama Health Services Foundation, PC (NPI 1356377576, Birmingham, AL); Texas Children's Physician Group (NPI 1861675506, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2014
## Record status
- **NPPES last updated:** July 8, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1669890075) · Data from the CMS NPPES public registry.