Ajani Wayne Mason, M.D.
Hospitalist · Internal Medicine (CMS) · Houston, TX
At a glance
6431 Fannin St Ste Msb 5111, Houston, TX 77030-1501
NPPES record updated Sep 19, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
6431 Fannin St Ste Msb 5111Houston, TX 77030-1501
Additional reported practice locations
1301 Richmond Ave Apt 405Houston, TX 770065496
Phone: 4042107362 1611 Nw 12Th Ave
Central Building, Room 600D (R-60)
Miami, FL 331361005
Phone: 3055855215
Fax: 3055858137 6431 Fannin St Ste Jjl 310
Houston, TX 770301501
Phone: 7135005151
Fax: 7135000612 1301 Richmond Ave Apt 405
Houston, TX 770065496
Phone: 4042107362
Education & affiliations
- Medical / professional school
- Howard University College Of Medicine
- Graduation year
- 2014
- CMS specialties
- Hospitalist · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Beam Healthcare, Sc
- Memorial Hermann Medical Group
- Morehouse General Hospital
- Morton County Hospital
Reported hospital affiliations
- Freestone Medical Center Fairfield, TX
- Frio Regional Hospital Pearsall, TX
- Morehouse General Hospital Bastrop, LA
- Morton County Hospital Elkhart, KS
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hospitalist · Internal Medicine (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Apr 1, 2014
- Record updated
- Sep 19, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 333541 LA
207R00000X
License reported: R2406 TX
208M00000X · Primary
License reported: R2406 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
6431 Fannin St Ste Msb 5111Houston, TX 77030-1501
- Phone
- (713) 500-6325
Mailing address
6431 FANNIN ST STE JJL 310HOUSTON, TX 770301501
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue