DR. IAN LAURENCE HUDSON D.O., M.P.H.
NPI 1639517196
Emergency Medicine in Fort Sam Houston, TX
About Dr. Ian Laurence Hudson D.o., M.p.h. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN LAURENCE HUDSON D.O., M.P.H. (NPI 1639517196) is an individual emergency medicine provider in Fort Sam Houston, Texas, licensed in Indiana (02004690A) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Frio Regional Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
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. Ian Laurence Hudson D.o., M.p.h. 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 Ian Hudson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Frio Regional Hospital
Critical Access Hospitals · Pearsall, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78234 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.
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
FORT SAM HOUSTON, TX 78234
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 Ian Hudson's NPI number?
The NPI number for Ian Hudson is 1639517196. It was assigned to this individual provider in the NPPES registry on June 6, 2013.
Where is Ian Hudson located?
Ian Hudson practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234. The listed phone number is (210) 916-4141.
What is Ian Hudson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ian Hudson enrolled in Medicare?
Yes. Ian Hudson 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 Ian Hudson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Hudson reassigns Medicare benefits to 2 organizations: Concord Medical Group PLLC (Lubbock, TX) and Concord Medical Group Of Texas PLLC (Lubbock, 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 Ian Hudson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ian Hudson affiliated with any hospitals?
According to CMS data, Ian Hudson is affiliated with Frio Regional Hospital.
When was this NPI record last updated?
The NPPES record for Ian Hudson was last updated on July 21, 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.
# Dr. Ian Laurence Hudson, D.O., M.P.H. · NPI 1639517196
Emergency Medicine physician in Fort Sam Houston, Texas. Individual provider, active in the CMS NPPES registry since June 6, 2013.
## Identity
- **NPI:** 1639517196 (Entity type: Individual)
- **Enumerated:** June 6, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 02004690A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234-4504
- **Phone:** (210) 916-4141
## 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): Concord Medical Group PLLC (NPI 1083630610, Lubbock, TX); Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2013
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639517196) · Data from the CMS NPPES public registry.