Mark L. Johnson, M.D.
Anesthesiology Physician · Waco, TX
Mark L. Johnson, M.D. is an anesthesiology physician with a practice address in Waco, Texas, and NPI 1427023365, issued on Feb 22, 2006. Check the license (Texas G5225, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark L. Johnson
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- G5225 TX
Self-reported in NPPES; status is on the state search - Practice location
- 405 Londonderry Dr Ste 105, Waco, TX 76712
- Phone
- (254) 776-0266
- Enumerated
- Feb 22, 2006
- Record last updated
- Jul 11, 2023
- Medicaid ID
- 131199509 TX
- Medicare enrollment
- Enrolled (PECOS I20071022000843); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 405 Londonderry Dr Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jason Buenning, MDAnesthesiology Physician1922560978
- Joshua Gordon, CRNACertified Registered Nurse Anesthetist1356970727
- Kristina Mayo, M.D.Anesthesiology Physician1538579933
- Kerri Morgan, CRNACertified Registered Nurse Anesthetist1770596397
- Dana Rogers, CRNACertified Registered Nurse Anesthetist1902908957
- Hannah Soukup, DNPCertified Registered Nurse Anesthetist1508288507
Verify Mark L. Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G5225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 61.8 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).
Industry payments in 2024: $16.67
1 payment: food and beverage; the largest payer was Abiomed. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mid Tex Anesthesia AssocWaco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark L. Johnson among 4,635 anesthesiology physician records in Texas
Mark L. Johnson, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1983 · median 2005 among the 3,293 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Texas
There are 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Waco → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- David Blacklock, DOWaco, TX 767121801804570
- Steven Burgard, M.D.Waco, TX 767121851480438
- Nelson Destaffany, MDWaco, TX 767121376598912
- Gary Fischer, M.D.Woodway, TX 767121578574299
- Christopher Greener, M.D.Waco, TX 767121831288372
- Benjamin Lagrone, M.D.Waco, TX 767121285723882
- Jeffrey Manning, M.D.Waco, TX 767121235228784
- George Mills, M.D.Waco, TX 767121427147958
Common questions
What is Mark L. Johnson, M.D.'s NPI number?
Mark L. Johnson, M.D.'s National Provider Identifier (NPI) is 1427023365, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark L. Johnson, M.D. located?
The NPPES record lists a practice address at 405 Londonderry Dr Ste 105, Waco, TX, 76712. Phone: (254) 776-0266. Providers update this record themselves, so call before visiting.
How can I verify Mark L. Johnson, M.D.'s license?
NPPES lists Texas license number G5225, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mark L. Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 61.8 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.