Tate Thomas Mason

  • Stillwater, OK
  • Emergency medicine physician
NPI1225792690PAC ID6608309422
Medicare services, 2024
64
Medicare patients, 2024
54
Part D claims, 2024
194
Hospital affiliations
6
Industry payments
$614
Practice address
1323 West 6th Street, Stillwater, OK 74076
Practice phone
Call (405) 372-1480
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stillwater Medical Center

Hospital · Stillwater, Oklahoma

See all 14 affiliations

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Tate Thomas Mason is an emergency medicine physician in Stillwater, Oklahoma

Tate Mason practices at Stillwater Medical Center in Stillwater, Oklahoma, part of City of Stillwater, Oklahoma.

Tate Mason's NPI, 1225792690, was assigned on October 22, 2021. Tate Mason graduated from Oklahoma State University College of Osteopathic Medicine in 2023. Tate Mason holds Oklahoma license 8604.

NPI and contact details
Medicare PAC ID
6608309422
NPI enumeration date
October 22, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(405) 372-1480
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Tate Thomas Mason practices at Stillwater Medical Center in Stillwater, Oklahoma

Tate Mason's primary practice is Stillwater Medical Center, at 1323 West 6th Street, Stillwater, OK 74076 in Payne County. The practice phone is (405) 372-1480.

Source: Dmand AI Affiliation Data

Tate Thomas Mason is affiliated with 10 sites of care and 4 medical groups

Tate Mason's primary practice is Stillwater Medical Center in Stillwater, Oklahoma, part of City of Stillwater, Oklahoma. Tate Mason is also affiliated with Great Plains Regional Medical Center. The medical group on file is Emergency Services Of Oklahoma, PC. Dmand AI also links Tate Mason to 4 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.

See all 14 affiliations for Tate Mason

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Tate Thomas Mason's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tate Mason practices, 10 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stillwater Medical CenterAvailable with a free account
+9 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across City of Stillwater, Oklahoma and 6.2K+ hospitals, with verified contacts in the same login.

Tate Thomas Mason is one of 695 emergency medicine physicians in Oklahoma

Emergency medicine is Tate Mason's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Tate Mason is licensed in Oklahoma.

Specialties and state licenses

  • Emergency medicine, OklahomaPrimaryLicense 8604 · taxonomy 207P00000X

Emergency medicine physicians near Tate Mason

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Tate Thomas Mason billed Medicare for 64 services in 2024

CMS data shows 64 Medicare services from Tate Mason across 3 procedure codes in 2024, for 54 Medicare patients. Medicare paid $6,008 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202464
Medicare patients54
Paid by Medicare$6,008
Procedure codes3

Tate Mason's Medicare services by type, 2024

  1. Office and hospital visits51
  2. Tests and treatments13

Tate Mason compared with the Oklahoma median for emergency medicine physicians, 2024

  • Tate Mason
  • Oklahoma median
Medicare services
64vs 32480% below
Medicare patients
54vs 29482% below
Part D claims
82vs 887% below

Medians across 669 emergency medicine physicians in Oklahoma with Dmand AI profiles that report each measure.

Tate Mason's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Tate Mason

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Tate Thomas Mason treated 54 Medicare patients in 2024, average age 73

CMS counts 54 Medicare patients who saw Tate Mason in 2024. The largest group is 85 and over, with 17 patients. 75% of them have high blood pressure, and 59% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Tate Mason's median patient age at 43, with 56% women.

Medicare patients, 202454
Average age73
Average risk score1.65
Also on Medicaid37%

Tate Mason's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Tate Mason's Medicare patients by sex, 2024

  • Women3463%
  • Men2037%

Chronic conditions among Tate Mason's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol59%
  3. Arthritis57%
  4. Ischemic heart disease48%
  5. Diabetes44%
  6. Chronic kidney disease39%
  7. Heart failure37%
  8. Mood disorders37%

Share of Medicare patients with each condition. A patient can have several.

Tate Mason's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Tate Thomas Mason wrote 194 Medicare Part D claims in 2024

In 2024, Tate Mason wrote 194 Medicare Part D claims for 137 patients. 93% of them were for generic drugs. CMS names the drug for 82 of them, across 4 drugs with 11 or more claims each, at $487 in total drug cost.

Part D claims, 2024194
Drugs named by CMS4
Total drug cost$487
Part D patients137

Tate Mason's Part D claims by kind of drug, 2024

  • Generic180 claims93%
  • Brand-name14 claims7%

Tate Mason's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Tate Mason's Part D claims, 2024

  • Antibiotics35%68 of 194 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Tate Mason

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Tate Thomas Mason takes part in Medicare

Tate Mason accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Tate Thomas Mason received $614 in industry payments from 2024 to 2025

CMS Open Payments shows 9 general payments to Tate Mason from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $273.

General payments to Tate Mason by program year, 2024 to 2025

Companies that paid Tate Mason the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Tate Mason

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Tate Thomas Mason graduated from Oklahoma State University College of Osteopathic Medicine

Tate Mason graduated from Oklahoma State University College of Osteopathic Medicine in 2023.

  1. Medical schoolOklahoma State University College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Tate Thomas Mason's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tate Thomas Mason

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tate Thomas Mason's NPI number?

Tate Thomas Mason's NPI number is 1225792690. It was assigned on October 22, 2021, and it is active in the NPI Registry.

What does Tate Thomas Mason specialize in?

Tate Thomas Mason is an emergency medicine physician in Stillwater, Oklahoma. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Tate Thomas Mason practice?

Tate Mason practices at 1323 West 6th Street, Stillwater, OK 74076. Tate Mason's primary practice is Stillwater Medical Center in Stillwater, Oklahoma, part of City of Stillwater, Oklahoma. Dmand AI also links Tate Mason to 4 hospitals, 4 group practices and clinics and 3 medical groups.

What is Tate Thomas Mason's office phone number?

The practice phone on file for Tate Mason is (405) 372-1480.

What is Tate Thomas Mason's medical license number?

Tate Mason holds Oklahoma license 8604.

Which hospitals is Tate Thomas Mason affiliated with?

Tate Mason practices at Stillwater Medical Center in Stillwater, Oklahoma. Tate Mason is also affiliated with Great Plains Regional Medical Center. Dmand AI links Tate Mason to 4 more hospitals.

What medical group is Tate Thomas Mason part of?

Tate Mason is linked to Emergency Services Of Oklahoma, PC. Dmand AI links Tate Mason to 3 more medical groups.

Does Tate Thomas Mason accept Medicare?

Yes. CMS data shows Tate Mason billed Medicare for 64 services in 2024, and Tate Mason accepts Medicare assignment.

How many Medicare patients does Tate Thomas Mason see?

CMS counts 54 Medicare patients who saw Tate Mason in 2024, with an average age of 73.

What services does Tate Thomas Mason bill to Medicare?

In 2024, Tate Mason's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Show 4 more questionsShow fewer questions

Where did Tate Thomas Mason go to medical school?

Tate Mason graduated from Oklahoma State University College of Osteopathic Medicine in 2023.

What drugs does Tate Thomas Mason prescribe most?

In 2024 Medicare Part D data, Tate Mason's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Naproxen.

Has Tate Thomas Mason received payments from drug or device companies?

CMS Open Payments shows $614 in general payments to Tate Mason from 6 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Tate Thomas Mason been practicing?

Tate Mason graduated from medical school in 2023, 3 years ago.

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