Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Joanna C. Toews, MD

Works at hospitals in Santa Fe, NM · New Mexico

Summary

Dr. Joanna C. Toews, MD is an internal medicine doctor at 649 Harkle Rd, Suite E, Santa Fe, NM 87505. Phone: (505) 955-9454. Accepts Medicare assignment. In 2024, Joanna C. Toews had 63 Original Medicare patients and 111 services. NPI 1760619001. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Joanna C. Toews, 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 Joanna C. Toews accept Medicare assignment?
Yes. Medicare's clinician data says Joanna C. Toews 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 Joanna C. Toews see?
In 2024, CMS data shows 63 Original Medicare patients and 111 services for Joanna C. Toews. This counts Original Medicare only and measures volume, not quality.
What is Joanna C. Toews's NPI number?
1760619001. 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 Joanna C. Toews, 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 patients63
Services billed to Medicare111
Different services or procedures12
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Hemoglobin a1c level (83036)36 services
  2. Urinalysis, manual test (81002)18 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 cholesterol75%
  • High blood pressure54%
  • Arthritis49%
  • Diabetes30%
  • Depression30%
  • Anxiety29%

Hospitals where Joanna C. Toews works

Medicare's Facility Affiliation Data lists Joanna C. Toews 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.

Practice locations

Addresses where Joanna C. Toews is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joanna C. Toews as a member of this group (CMS data updated October 2, 2026).

  • Southwest Care Center30 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Mexico →

Other internal medicine doctors in Santa Fe

Clinicians with the same Medicare primary specialty in Santa Fe, NM — not a recommendation.

All internal medicine doctors in Santa Fe →

Other clinicians in Southwest Care Center

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760619001
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