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Anesthesiology

Kristina M. Mayo, MD

Works at hospitals in Waco, TX · Texas

Summary

Dr. Kristina M. Mayo, MD is an anesthesiologist at 405 Londonderry Dr, Suite 105, Waco, TX 76712. Phone: (254) 776-0266. Accepts Medicare assignment. In 2024, Kristina M. Mayo had 244 Original Medicare patients and 294 services. NPI 1538579933. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 405 Londonderry Dr, Suite 105, Waco, TX 76712 · Directions
  • Phone: (254) 776‑0266
  • Medicare: Accepts Medicare assignment
  • Hospital: Ascension Providence
  • Group practice: Mid Tex Anesthesia Associates, P.A.
  • Medical school: University Of Texas Medical School At San Antonio · graduated 2014 (12 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristina M. Mayo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristina M. Mayo accept Medicare assignment?
Yes. Medicare's clinician data says Kristina M. Mayo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kristina M. Mayo see?
In 2024, CMS data shows 244 Original Medicare patients and 294 services for Kristina M. Mayo. This counts Original Medicare only and measures volume, not quality.
What is Kristina M. Mayo's NPI number?
1538579933. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kristina M. Mayo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients244
Services billed to Medicare294
Different services or procedures65
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for lens surgery (00142)49 services
  2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)17 services
  3. Anesthesia for procedure to assess heart electrical activity (00537)16 services
  4. Anesthesia for other procedure on upper abdomen (00790)14 services
  5. Insertion of artery tube for blood sampling or infusion through skin (36620)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis58%
  • Ischemic heart disease37%
  • Diabetes36%
  • Atrial fibrillation34%

Hospitals where Kristina M. Mayo works

Medicare's Facility Affiliation Data lists Kristina M. Mayo at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Ascension ProvidenceWaco, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450042

Practice locations

Addresses where Kristina M. Mayo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristina M. Mayo as a member of this group (CMS data updated October 2, 2026).

  • Mid Tex Anesthesia Associates, P.A.28 clinicians in the group

Specialties

Find other Anesthesiology doctors in Texas →

Other anesthesiologists in Waco

Clinicians with the same Medicare primary specialty in Waco, TX — not a recommendation.

All anesthesiologists in Waco →

Other clinicians in Mid Tex Anesthesia Associates, P.A.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At San Antonio
Graduation year2014 (12 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538579933
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians