Dr. Chad Barrett Johnson, MBA, MD
- Medicare services, 2024
- 1,225
- Medicare patients, 2024
- 338
- Part D claims, 2024
- 205
- Hospital affiliations
- 5
- Industry payments
- $1,027
- Practice address
- 6161 South Yale, Tulsa, OK 74136
- Practice phone
- Call (918) 494-8467
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Chad Barrett Johnson is a general surgeon in Tulsa, Oklahoma
Dr. Johnson practices at Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System.
Dr. Johnson's NPI, 1992997399, was assigned on August 10, 2007. Dr. Johnson graduated from Texas Tech University Health Science Center School of Medicine in 2005. Dr. Johnson holds Oklahoma license 28719.
- NPI
- 1992997399NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365568896
- NPI enumeration date
- August 10, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 494-8467
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chad Barrett Johnson practices at Saint Francis Hospital in Tulsa, Oklahoma
Dr. Johnson's primary practice is Saint Francis Hospital, at 6161 South Yale, Tulsa, OK 74136 in Tulsa County. The practice phone is (918) 494-8467.
- Saint Francis Hospital6161 South Yale, Tulsa, OK 74136 · Tulsa CountyPhone(918) 494-8467
Source: Dmand AI Affiliation Data
Dr. Chad Barrett Johnson is affiliated with 6 sites of care and 1 medical group
Dr. Johnson's primary practice is Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System. Dr. Johnson is also affiliated with Saint Francis Hospital South. The medical group on file is Warren Clinic. Dmand AI also links Dr. Johnson to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chad Barrett Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Francis Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Saint Francis Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chad Barrett Johnson is one of 316 general surgeons in Oklahoma
Surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Johnson is licensed in Oklahoma.
Specialties and state licenses
- Surgery, OklahomaPrimary
General surgeons near Dr. Johnson
Counts of general surgeons 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
Dr. Chad Barrett Johnson billed Medicare for 1,225 services in 2024
CMS data shows 1,225 Medicare services from Dr. Johnson across 15 procedure codes in 2024, for 338 Medicare patients. Medicare paid $120,100 for them.
Dr. Johnson's Medicare services by type, 2024
- Office and hospital visits540
- Imaging272
- Surgery215
- Other services198
Where Dr. Johnson's Medicare services took place, 2024
- In an office92175%
- In a facility30425%
Dr. Johnson compared with the Oklahoma median for general surgeons, 2024
- Dr. Johnson
- Oklahoma median
- Medicare services
- 1,225vs 1906.4 times
- Medicare patients
- 338vs 1452.3 times
- Part D claims
- 165vs 612.7 times
Medians across 312 general surgeons in Oklahoma with Dmand AI profiles that report each measure.
Dr. Johnson'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other general surgeons in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chad Barrett Johnson treated 338 Medicare patients in 2024, average age 74
CMS counts 338 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 174 patients. 75% of them have cancer, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 68, with 98% women.
Dr. Johnson's Medicare patients by age, 2024
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol70%
- Arthritis41%
- Diabetes31%
- Mood disorders24%
- Depression22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women98%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chad Barrett Johnson wrote 205 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 205 Medicare Part D claims for 127 patients. 100% of them were for generic drugs. CMS names the drug for 165 of them, across 3 drugs with 11 or more claims each, at $932 in total drug cost.
Dr. Johnson'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 Dr. Johnson's Part D claims, 2024
- Opioids40%83 of 205 claims
- Antibiotics34%69 of 205 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dr. Chad Barrett Johnson ranks in the 98th percentile for mastectomy in Medicare
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 80 procedures of mastectomy by Dr. Johnson, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Johnson ranks in Medicare procedure volume
- Mastectomy
- 98th percentile80 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Chad Barrett Johnson received $1,027 in industry payments from 2024 to 2025
CMS Open Payments shows 20 general payments to Dr. Johnson from 16 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 96% of the total. Abiomed paid the most, $253.
General payments to Dr. Johnson by program year, 2024 to 2025
General payments to Dr. Johnson by kind, 2024 to 2025
- Food and beverage$98496%
- Education$434%
Companies that paid Dr. Johnson the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chad Barrett Johnson graduated from Texas Tech University Health Science Center School of Medicine
Dr. Johnson graduated from Texas Tech University Health Science Center School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chad Barrett Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Chad Barrett Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Chad Barrett Johnson's NPI number?
Dr. Chad Barrett Johnson's NPI number is 1992997399. It was assigned on August 10, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Chad Barrett Johnson?
Dr. Chad Barrett Johnson is a general surgeon in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Chad Barrett Johnson practice?
Dr. Johnson practices at 6161 South Yale, Tulsa, OK 74136. Dr. Johnson's primary practice is Saint Francis Hospital in Tulsa, Oklahoma, part of Saint Francis Health System. Dmand AI also links Dr. Johnson to 3 hospitals and 1 group practice or clinic.
What is Dr. Chad Barrett Johnson's office phone number?
The practice phone on file for Dr. Johnson is (918) 494-8467.
What is Dr. Chad Barrett Johnson's medical license number?
Dr. Johnson holds Oklahoma license 28719.
Which hospitals is Dr. Chad Barrett Johnson affiliated with?
Dr. Johnson practices at Saint Francis Hospital in Tulsa, Oklahoma. Dr. Johnson is also affiliated with Saint Francis Hospital South. Dmand AI links Dr. Johnson to 3 more hospitals.
What medical group is Dr. Chad Barrett Johnson part of?
Dr. Johnson is linked to Warren Clinic.
Does Dr. Chad Barrett Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 1,225 services in 2024, and Dr. Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Chad Barrett Johnson see?
CMS counts 338 Medicare patients who saw Dr. Johnson in 2024, with an average age of 74.
What services does Dr. Chad Barrett Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were medicare service (G2211), office visit, established patient (99213) and ultrasound (76642).
Show 4 more questionsShow fewer questions
Where did Dr. Chad Barrett Johnson go to medical school?
Dr. Johnson graduated from Texas Tech University Health Science Center School of Medicine in 2005.
What drugs does Dr. Chad Barrett Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cephalexin and Ibuprofen.
Has Dr. Chad Barrett Johnson received payments from drug or device companies?
CMS Open Payments shows $1,027 in general payments to Dr. Johnson from 16 companies from 2024 to 2025. The largest total came from Abiomed.
How long has Dr. Chad Barrett Johnson been practicing?
Dr. Johnson graduated from medical school in 2005, 21 years ago.
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