MR. JOSEPH SIMON AA
NPI 1831580679
Anesthesiologist Assistant in Houston, TX
About Mr. Joseph Simon Aa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOSEPH SIMON AA (NPI 1831580679) is an individual anesthesiologist assistant in Houston, Texas, licensed in Texas (1841) and active in the NPI registry since February 2015. He is affiliated with Memorial Hermann Sugar Land Hospital, maintains a secondary practice location in Springfield, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Joseph Simon Aa 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 Joseph Simon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 clinicians in this Medicare group
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 105 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.
Memorial Hermann Sugar Land Hospital
Acute Care Hospitals · Sugar Land, TXMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
HOUSTON, TX 77042
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 Joseph Simon's NPI number?
The NPI number for Joseph Simon is 1831580679. It was assigned to this individual provider in the NPPES registry on February 16, 2015.
Where is Joseph Simon located?
Joseph Simon practices at 1500 Citywest Blvd Ste 300, Houston, TX 77042. The listed phone number is (972) 233-1999.
What is Joseph Simon's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Joseph Simon enrolled in Medicare?
Yes. Joseph Simon 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 Joseph Simon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Simon reassigns Medicare benefits to 2 organizations: U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX) and Ozark Anesthesia Associates, Inc. (Springfield, MO). 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 Joseph Simon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Simon accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Joseph Simon 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 Joseph Simon affiliated with any hospitals?
According to CMS data, Joseph Simon is affiliated with Memorial Hermann Sugar Land Hospital.
When was this NPI record last updated?
The NPPES record for Joseph Simon was last updated on May 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mr. Joseph Simon, AA · NPI 1831580679
Anesthesiologist Assistant physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since February 16, 2015.
## Identity
- **NPI:** 1831580679 (Entity type: Individual)
- **Enumerated:** February 16, 2015
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 1841 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 CITYWEST BLVD STE 300, Houston, TX 77042-2549
- **Phone:** (972) 233-1999
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Ozark Anesthesia Associates, Inc. (NPI 1831109586, Springfield, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** May 6, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1831580679) · Data from the CMS NPPES public registry.