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Active NPI 1427023365 Individual Practitioner Male Practitioner

Dr. Mark L Johnson , MD

Anesthesiology • Waco, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Johnson, MD is a certified Anesthesiology practicing in Waco, TX. With approximately 43 years of clinical experience since completing medical education in 1983, Dr. Johnson delivers high-quality medical care to the local community at 405 LONDONDERRY DR STE 105.

Dr. Johnson is affiliated with Mid Tex Anesthesia Assoc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure in upper abdomen including use of an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

405 Londonderry Dr Ste 105

Waco, TX 767127920

Telephone 2547760266
Associated Practice Facility / Clinic
🏢 Nelson D Destaffany Md Pa Facility NPI 1679561989

Medicare Profile & Education

Medical School

Other

Graduation Year

1983

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Waco, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
43 Yrs +19.4 yrs vs City Avg
City Avg: 23.6 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
35 Specialists

Practicing in Waco, TX (4818 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
88.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (43 Years) 43 Yrs
Waco Specialty Average (23.6 Years) 23.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes
18 15 $311.11 $44.58
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
12 12 $1239.58 $130.71
00790 Anesthesia for procedure in upper abdomen including use of an endoscope
11 11 $2720.45 $303.27

Medical Specialties & State Licenses

CMS Verified: 2023-06-28
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX G5225

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
131199509 (TX)

Hospital & Practice Group Affiliations

Mid Tex Anesthesia Assoc

405 Londonderry Dr, Waco, TX 767127920

Phone: 2547760266

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

26 Associated Practitioners
Dr. Kyle Sulak , DO

Anesthesiology

NPI 1104244201

Doctor of Osteopathic Medicine (D.O.)

Dr. Holly Davis , MD

Anesthesiology

NPI 1225127749

Doctor of Medicine (M.D.)

NPI 1225127871

Doctor of Medicine (M.D.)

NPI 1235228784

Doctor of Medicine (M.D.)

NPI 1285723882

Doctor of Medicine (M.D.)

NPI 1336238997

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location July 11, 2023

Registered at 405 LONDONDERRY DR STE 105, WACO, TX 767127920 (Tel: 2547760266)

📍
Updated Business Mailing Address July 11, 2023

Registered at 405 LONDONDERRY DR STE 105, WACO, TX 767127920 (Tel: 2547760266)

NPI Profile Active January 10, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location January 10, 2013

Registered at 500 W 4TH ST, ODESSA, TX 797615001 (Tel: 4326404000)

📍
Updated Business Mailing Address January 10, 2013

Registered at 3211 BLOSSOM LN, ODESSA, TX 797626938 (Tel: 4325822051)

👤
Provider Name / Credentials Updated January 10, 2013

Recorded as MARK JOHNSON, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 10, 2013

Anesthesiology (License #G5225 in TX)

🟢
Initial NPI Registration & Enumeration February 22, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1427023365
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 22, 2006
Last Update: July 11, 2023
Sole Proprietor: No

Mailing Address

405 Londonderry Dr Ste 105

Waco, TX 767127920

Phone: 2547760266

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.