Dr. Stephen Abraham Johnson, MD
- Medicare services, 2024
- 1,146
- Medicare patients, 2024
- 415
- Part D claims, 2024
- 186
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Practice address
- 13400 East Shea Boulevard, Scottsdale, AZ 85259
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mayo Clinic Ambulatory Surgery Center - Scottsdale
Surgery Center - Medicare-Certified · Scottsdale, Arizona
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Stephen Abraham Johnson is a neurologist in Scottsdale, Arizona
Dr. Johnson practices at Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona.
Dr. Johnson's NPI, 1588014690, was assigned on June 20, 2016. Dr. Johnson graduated from University of Missouri, Columbia School of Medicine in 2016. Dr. Johnson holds Arizona license 64820.
- NPI
- 1588014690NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537451349
- NPI enumeration date
- June 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Abraham Johnson practices at Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona
Dr. Johnson's primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale, at 13400 East Shea Boulevard, Scottsdale, AZ 85259. The practice phone is (480) 342-4201.
- Mayo Clinic Ambulatory Surgery Center - Scottsdale13400 East Shea Boulevard, Scottsdale, AZ 85259Phone(480) 342-4201
Source: Dmand AI Affiliation Data
Dr. Stephen Abraham Johnson is affiliated with 4 sites of care and 1 medical group
Dr. Johnson's primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona. Dr. Johnson is also affiliated with Mayo Clinic Hospital - Phoenix. The medical group on file is Mayo Clinic Arizona. Dmand AI also links Dr. Johnson to 1 more hospital and 1 hospice, each named with a free account. Dr. Johnson's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Abraham Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Ambulatory Surgery Center - Scottsdale | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Abraham Johnson is one of 395 neurologists in Arizona
Neurology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Johnson's licenses on file in 4 states: Arizona, Massachusetts, Minnesota and Missouri.
Specialties and state licenses
- Neurology, ArizonaPrimary
- Massachusetts license
- Minnesota license
- Internal medicine, Missouri
Neurologists near Dr. Johnson
Counts of neurologists 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. Stephen Abraham Johnson billed Medicare for 1,146 services in 2024
CMS data shows 1,146 Medicare services from Dr. Johnson across 13 procedure codes in 2024, for 415 Medicare patients. Medicare paid $90,926 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 9652024: 8888%
- Office and hospital visits
- 2023: 1312024: 16929%
- Other services
- 2023: 462024: 8993%
Dr. Johnson compared with the Arizona median for neurologists, 2024
- Dr. Johnson
- Arizona median
- Medicare services
- 1,146vs 5122.2 times
- Medicare patients
- 415vs 27253% above
- Part D claims
- 118vs 48776% below
Medians across 365 neurologists in Arizona 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Abraham Johnson treated 415 Medicare patients in 2024, average age 72
CMS counts 415 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 66, with 52% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women18444%
- Men23156%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis62%
- Ischemic heart disease28%
- Anxiety23%
- Cancer23%
- Diabetes23%
- Mood disorders23%
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 66
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Abraham Johnson wrote 186 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 186 Medicare Part D claims for 45 patients. 72% of them were for generic drugs. CMS names the drug for 118 of them, across 6 drugs with 11 or more claims each, at $527,394 in total drug cost. In 2023, CMS named 135 claims across 5 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic133 claims72%
- Brand-name and other53 claims28%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1352024: 11813%
Drugs named by CMS: 6 in 2024, 5 in 2023.
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. Stephen Abraham Johnson scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Johnson's MIPS scores, performance year 2024
- 86of 100Final score
- 78.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen Abraham Johnson received $2,401 in industry payments from 2016 to 2025
CMS Open Payments shows 11 general payments to Dr. Johnson from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 87% of the total. Siemens Medical Solutions USA, Inc. paid the most, $2,178.
General payments to Dr. Johnson by program year, 2016 to 2025
General payments to Dr. Johnson by kind, 2016 to 2025
- Travel and lodging$2,10187%
- Food and beverage$30113%
Companies that paid Dr. Johnson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Abraham Johnson graduated from University of Missouri, Columbia School of Medicine
Dr. Johnson graduated from University of Missouri, Columbia School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Abraham 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)Clinician Public Reporting: Overall MIPS Performance (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. Stephen Abraham 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. Stephen Abraham Johnson's NPI number?
Dr. Stephen Abraham Johnson's NPI number is 1588014690. It was assigned on June 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Abraham Johnson?
Dr. Stephen Abraham Johnson is a neurologist in Scottsdale, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Stephen Abraham Johnson practice?
Dr. Johnson practices at 13400 East Shea Boulevard, Scottsdale, AZ 85259. Dr. Johnson's primary practice is Mayo Clinic Ambulatory Surgery Center - Scottsdale in Scottsdale, Arizona. Dmand AI also links Dr. Johnson to 1 hospital and 1 hospice.
What is Dr. Stephen Abraham Johnson's office phone number?
The practice phone on file for Dr. Johnson is (480) 342-4201.
What is Dr. Stephen Abraham Johnson's medical license number?
Dr. Johnson holds Arizona license 64820, one of the licenses on file in 4 states.
Which states has Dr. Stephen Abraham Johnson been licensed in?
Dmand AI has state licenses on file for Dr. Johnson in Arizona, Massachusetts, Minnesota and Missouri.
Which hospitals is Dr. Stephen Abraham Johnson affiliated with?
Dr. Johnson is affiliated with Mayo Clinic Hospital - Phoenix. Dmand AI links Dr. Johnson to 1 more hospital.
What medical group is Dr. Stephen Abraham Johnson part of?
Dr. Johnson is linked to Mayo Clinic Arizona.
Does Dr. Stephen Abraham Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 1,146 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Stephen Abraham Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
Show 7 more questionsShow fewer questions
What is Dr. Stephen Abraham Johnson's MIPS score?
Dr. Johnson's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. Stephen Abraham Johnson see?
CMS counts 415 Medicare patients who saw Dr. Johnson in 2024, with an average age of 72.
What services does Dr. Stephen Abraham Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were nerve and brain test (95886), nerve and brain test (95885) and office visit, established patient (99215).
Where did Dr. Stephen Abraham Johnson go to medical school?
Dr. Johnson graduated from University of Missouri, Columbia School of Medicine in 2016.
What drugs does Dr. Stephen Abraham Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Riluzole, Radicava Ors and Gabapentin.
Has Dr. Stephen Abraham Johnson received payments from drug or device companies?
CMS Open Payments shows $2,401 in general payments to Dr. Johnson from 5 companies from 2016 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Stephen Abraham Johnson been practicing?
Dr. Johnson graduated from medical school in 2016, 10 years ago.
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