MATTHEW MASON M.D.
NPI 1235663022
Obstetrics & Gynecology in Hammond, LA
About Matthew Mason M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW MASON M.D. (NPI 1235663022) is an individual obstetrics & gynecology provider in Hammond, Louisiana, licensed in Louisiana (MD.327997) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Buffalo, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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
Matthew Mason 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
3Medicare enrollment records show Matthew Mason reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Katy, TX 77494
- Reassigned Medicare billing, Texas enrollment
- 6 clinicians in this Medicare group
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 20 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 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 70403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
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 Matthew Mason's NPI number?
The NPI number for Matthew Mason is 1235663022. It was assigned to this individual provider in the NPPES registry on April 18, 2017.
Where is Matthew Mason located?
Matthew Mason practices at 15813 Paul Vega MD Dr Ste 200, Hammond, LA 70403. The listed phone number is (985) 230-7650.
What is Matthew Mason's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Matthew Mason enrolled in Medicare?
Yes. Matthew Mason 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 Matthew Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Mason reassigns Medicare benefits to 3 organizations: T.L. Jenkins M.D., P.A. (Katy, TX), Brazos Valley Obstetric Hospitalist, PA (Bryan, TX) and Obhg Texas Holdings, P.A. (Austin, 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 Matthew Mason's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Mason accept?
Health plans from Blue Cross and Blue Shield of Texas list Matthew Mason 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 Matthew Mason was last updated on July 28, 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.
# Matthew Mason, M.D. · NPI 1235663022
Obstetrics & Gynecology physician in Hammond, Louisiana. Individual provider, active in the CMS NPPES registry since April 18, 2017.
## Identity
- **NPI:** 1235663022 (Entity type: Individual)
- **Enumerated:** April 18, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD.327997 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 15813 PAUL VEGA MD DR STE 200, Hammond, LA 70403-1431
- **Phone:** (985) 230-7650 · **Fax:** (985) 230-7655
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): T.L. Jenkins M.D., P.A. (NPI 1811912728, Katy, TX); Brazos Valley Obstetric Hospitalist, PA (NPI 1720468648, Bryan, TX); Obhg Texas Holdings, P.A. (NPI 1083917769, Austin, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 28, 2021
- **Other identifiers:** Other 923770536 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1235663022) · Data from the CMS NPPES public registry.