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DR. AJANI WAYNE MASON M.D.
NPI 1972921583
Hospitalist in Houston, TX

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment
6431 FANNIN ST STE MSB 5111, HOUSTON, TX 77030(713) 500-6325 Get Directions Write a Review

NPPES record last updated: September 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 19, 2024, Oct 31, 2022, Apr 11, 2018 and 3 more (6 updates tracked since 2017).

About Dr. Ajani Wayne Mason M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AJANI WAYNE MASON M.D. (NPI 1972921583) is an individual hospitalist provider in Houston, Texas, licensed in Texas (R2406) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Morehouse General Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1972921583
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. AJANI WAYNE MASONCredential: M.D.
Location Address6431 FANNIN ST STE MSB 5111Houston, TX 77030-1501
Mailing Address6431 Fannin St Ste Jjl 310Houston, TX 77030-1501 · (713) 500-5151 · Fax (713) 500-0612
Phone(713) 500-6325
Sole ProprietorNo
Medical School CMSHoward University College Of MedicineGraduated 2014
Enumeration DateApril 1, 2014
Last NPPES UpdateSeptember 19, 20246 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2024
✔ NPI 1972921583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in TX · R2406
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 333541 (LA), R2406 (TX)
6431 FANNIN ST STE MSB 5111, Houston, TX 77030
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11611 NW 12th Ave, Central Building, Room 600D (R-60)Miami, FL 33136-1005 · Phone (305) 585-5215 · Fax (305) 585-8137
Location 21301 Richmond Ave Apt 405Houston, TX 77006-5496 · Phone (404) 210-7362
Location 36431 Fannin St Ste Jjl 310Houston, TX 77030-1501 · Phone (713) 500-5151 · Fax (713) 500-0612

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community Health Choice and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ajani Wayne 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.

PECOS PAC ID2567733819
PECOS Enrollment IDI20170803003517, I20221116002018, I20250501001023
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
216 services117 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
92 services91 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
42 services42 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
40 services21 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
27 services27 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
19 services19 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Morehouse General Hospital

Acute Care Hospitals · Bastrop, LA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190116
Location323 W WalnutBastrop, LA 71220 · Morehouse County
Emergency services

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Freestone Medical Center

Acute Care Hospitals · Fairfield, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450658
Location125 Newman StFairfield, TX 75840 · Freestone County
Emergency services

Frio Regional Hospital

Critical Access Hospitals · Pearsall, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number451391
Location200 S Ih 35Pearsall, TX 78061 · Frio County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
99%119 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Ajani Mason's NPI number?

The NPI number for Ajani Mason is 1972921583. It was assigned to this individual provider in the NPPES registry on April 1, 2014.

Where is Ajani Mason located?

Ajani Mason practices at 6431 Fannin St Ste Msb 5111, Houston, TX 77030. The listed phone number is (713) 500-6325.

What is Ajani Mason's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Ajani Mason enrolled in Medicare?

Yes. Ajani 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.

What insurance does Ajani Mason accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community Health Choice, HMO Louisiana and Oscar Insurance Company list Ajani 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.

Is Ajani Mason affiliated with any hospitals?

According to CMS data, Ajani Mason is affiliated with Morehouse General Hospital, Memorial Hermann Hospital System, Freestone Medical Center and Frio Regional Hospital.

When was this NPI record last updated?

The NPPES record for Ajani Mason was last updated on September 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.