Mark Daniel Johnson, PA-C
- Medicare patients, 2024
- 714
- Part D claims, 2024
- 34
- MIPS score, 2024
- 86
- Hospital affiliations
- 4
- Industry payments
- $172
- Practice address
- 1724 Renaissance Blvd, Edmond, OK 73013
- Practice phone
- Call (405) 359-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Medical Center
Edmond, Oklahoma
Find Mark Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Daniel Johnson is a surgical physician assistant in Edmond, Oklahoma
Mark Johnson practices at Summit Medical Center in Edmond, Oklahoma.
Mark Johnson's NPI, 1508855677, was assigned on October 20, 2005. Mark Johnson holds Oklahoma license 485.
- NPI
- 1508855677NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456311125
- NPI enumeration date
- October 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 359-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Daniel Johnson practices at Summit Medical Center in Edmond, Oklahoma
Mark Johnson's primary practice is Summit Medical Center, at 1724 Renaissance Blvd, Edmond, OK 73013 in Oklahoma County. The practice phone is (405) 359-2400.
- Summit Medical Center1724 Renaissance Blvd, Edmond, OK 73013 · Oklahoma CountyPhone(405) 359-2400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Daniel Johnson is affiliated with 8 sites of care and 3 medical groups
Mark Johnson's primary practice is Summit Medical Center in Edmond, Oklahoma. Mark Johnson is also affiliated with Summit Medical Center. The medical group on file is SSM Health Medical Group. Dmand AI also links Mark Johnson to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Daniel Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Johnson practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Medical Center | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Daniel Johnson is one of 88 surgical physician assistants in Oklahoma
Surgical is Mark Johnson's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Mark Johnson is licensed in Oklahoma.
Specialties and state licenses
- Surgical physician assistant, OklahomaPrimary
Surgical physician assistants near Mark Johnson
Counts of surgical physician assistants 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
Mark Daniel Johnson treated 714 Medicare patients in 2024, average age 74
CMS counts 714 Medicare patients who saw Mark Johnson in 2024. The largest group is 65 to 74, with 394 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Johnson's median patient age at 54, with 61% women.
Mark Johnson's Medicare patients by age, 2024
Mark Johnson's Medicare patients by sex, 2024
- Women46465%
- Men25035%
Chronic conditions among Mark Johnson's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease32%
- Mood disorders30%
- Diabetes28%
- Depression27%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Mark 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 54
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Daniel Johnson wrote 34 Medicare Part D claims in 2024
In 2024, Mark Johnson wrote 34 Medicare Part D claims for 25 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Mark Johnson's Part D claims, 2024
- Antibiotics44%15 of 34 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Daniel 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 Mark Johnson for performance year 2024, reported as part of a group. Mark Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Johnson's MIPS scores, performance year 2024
- 86of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Mark Daniel Johnson received $172 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mark Johnson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Nalu Medical, Inc. paid the most, $153.
Companies that paid Mark Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Daniel 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Mark Daniel 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 Mark Daniel Johnson's NPI number?
Mark Daniel Johnson's NPI number is 1508855677. It was assigned on October 20, 2005, and it is active in the NPI Registry.
What does Mark Daniel Johnson specialize in?
Mark Daniel Johnson is a surgical physician assistant in Edmond, Oklahoma. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Mark Daniel Johnson practice?
Mark Johnson practices at 1724 Renaissance Blvd, Edmond, OK 73013. Mark Johnson's primary practice is Summit Medical Center in Edmond, Oklahoma. Dmand AI also links Mark Johnson to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Mark Daniel Johnson's office phone number?
The practice phone on file for Mark Johnson is (405) 359-2400.
What is Mark Daniel Johnson's medical license number?
Mark Johnson holds Oklahoma license 485.
Which hospitals is Mark Daniel Johnson affiliated with?
Mark Johnson is affiliated with Summit Medical Center. Dmand AI links Mark Johnson to 3 more hospitals.
What medical group is Mark Daniel Johnson part of?
Mark Johnson is linked to SSM Health Medical Group. Dmand AI links Mark Johnson to 2 more medical groups.
Does Mark Daniel Johnson accept Medicare?
Yes. CMS lists Mark Johnson as accepting Medicare assignment.
What is Mark Daniel Johnson's MIPS score?
Mark 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 Mark Daniel Johnson see?
CMS counts 714 Medicare patients who saw Mark Johnson in 2024, with an average age of 74.
Has Mark Daniel Johnson received payments from drug or device companies?
CMS Open Payments shows $172 in general payments to Mark Johnson from 2 companies from 2025 to 2025. The largest total came from Nalu Medical, Inc.
How long has Mark Daniel Johnson been practicing?
Mark Johnson graduated from medical school in 1984, 42 years ago.
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