Mark Daniel Johnson, PA-C
Surgical Physician Assistant · Oklahoma City, OK
Mark Daniel Johnson, PA-C is a surgical physician assistant with a practice address in Oklahoma City, Oklahoma, and NPI 1508855677, issued on Oct 20, 2005. Check the license (Oklahoma 485, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Daniel Johnson
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 485 OK
Self-reported in NPPES; status is on the state search - Practice location
- 13401 N Western Ave Ste 301, Oklahoma City, OK 73114
- Phone
- (405) 360-6764
- Enumerated
- Oct 20, 2005
- Record last updated
- Nov 26, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (405) 360-6769
- Medicare enrollment
- Enrolled (PECOS I20041016000234); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 111 in Oklahoma → Look up another NPI →
Also registered at 13401 N Western Ave Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kalin Heaton, PAPhysician Assistant1124791066
Verify Mark Daniel Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average surgical physician assistant in 2024
34 Medicare Part D claims for 25 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Methylprednisolone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Ortho Plus Holdings LLCOklahoma City, OK
- Saints Medical Group, LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Daniel Johnson among 111 surgical physician assistant records in Oklahoma
Mark Daniel Johnson, PA-C is one of 111 surgical physician assistant records with a practice address in Oklahoma. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1984 · median 2013 among the 65 with a school on file
- Record last updated2018 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Oklahoma
There are 111 surgical physician assistant records in Oklahoma.
All 111 in Oklahoma → Every provider in Oklahoma City → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Nathan Charlton, PA-COklahoma City, OK 731141972992485
- Lee Mackin, PA-COklahoma City, OK 731141235293804
- Randall Pape, PA-COklahoma City, OK 731141891761136
- Megan Barton, PA-COklahoma City, OK 731121578985263
- Morgan Hanni, PA-COklahoma City, OK 731161104216662
- Amanda Knowles, PA-COklahoma City, OK 731121033179106
- Amanda Laird, PA-COklahoma City, OK 731121659196483
- Eric Ramos, PA-COklahoma City, OK 731121649642919
Common questions
What is Mark Daniel Johnson, PA-C's NPI number?
Mark Daniel Johnson, PA-C's National Provider Identifier (NPI) is 1508855677, issued on Oct 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Daniel Johnson, PA-C located?
The NPPES record lists a practice address at 13401 N Western Ave Ste 301, Oklahoma City, OK, 73114. Phone: (405) 360-6764. Providers update this record themselves, so call before visiting.
How can I verify Mark Daniel Johnson, PA-C's license?
NPPES lists Oklahoma license number 485, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Daniel Johnson, PA-C prescribe under Medicare Part D?
In 2024, Mark Daniel Johnson, PA-C had 34 Medicare Part D claims for 25 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Mark Daniel Johnson, PA-C's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.