Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Michael Matlock Johnson, MD

Individual provider Internal Medicine Physician · NPI 1386653236

Michael Matlock Johnson, MD practises Internal Medicine in Fredericksburg, Texas. Qualified in 2002, 24 years ago. Practices with Fredericksburg Clinic PLLC, a 10-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
24
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1308 S Highway 16
Fredericksburg, TX 78624-5058 Not confirmed with CMS for 12 years — call before visiting
Phone: (830) 997-2181
Fax: (830) 997-9598
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence L8750 (TX)

Record details

NPI number1386653236
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 7, 2006
Last updated in NPPESFebruary 17, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Fredericksburg Clinic Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients786
Services billed 11,176 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $40 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Hill Country Memorial Hospital Hospital · Fredericksburg, TX
  • Hill Country Preferred Senior Care Home health agency · Mason, TX · listed as Hill Country Preferred Senior Care, LLC
  • Knopp Healthcare And Rehab Center Inc Nursing home · Fredericksburg, TX · listed as Knopp Healthcare & Rehab Center Inc
  • Mid Coast Medical Center - Central Hospital · Llano, TX
  • Peterson Regional Medical Center Hospital · Kerrville, TX
  • Encompass Health Home Health Home health agency · Fredericksburg, TX
  • Methodist Healthcare Hill Country Healthcare At Home Home health agency · Fredericksburg, TX
  • Peterson Home Care Home health agency · Kerrville, TX
  • Methodist Healthcare Hill Country Hospice & Family Care Hospice · Fredericksburg, TX
  • Avir at Enchanted Rock Nursing home · Fredericksburg, TX

Colleagues at Fredericksburg Clinic PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Fredericksburg