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Chiropractic

Katharina C. Welborn, DC

Sees patients in Granite Bay, CA · California

Summary

Dr. Katharina C. Welborn, DC is a chiropractor at 8700 Auburn Folsom Rd, Suite 400, Granite Bay, CA 95746. Phone: (916) 872-3426. Accepts Medicare assignment. In 2024, Katharina C. Welborn had 22 Original Medicare patients and 240 services. NPI 1174507701. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Chiropractor (Medicare lists Chiropractic)
  • Address: 8700 Auburn Folsom Rd, Suite 400, Granite Bay, CA 95746 · Directions
  • Phone: (916) 872‑3426
  • Medicare: Accepts Medicare assignment
  • Chiropractic college: Life Chiropractic College - West · graduated 2003 (23 years since chiropractic college)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katharina C. Welborn, 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 Katharina C. Welborn accept Medicare assignment?
Yes. Medicare's clinician data says Katharina C. Welborn 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 Katharina C. Welborn see?
In 2024, CMS data shows 22 Original Medicare patients and 240 services for Katharina C. Welborn. This counts Original Medicare only and measures volume, not quality.
What is Katharina C. Welborn's NPI number?
1174507701. 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 Katharina C. Welborn, 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 patients22
Services billed to Medicare240
Different services or procedures1
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Chiropractic manipulative treatment, 3-4 spinal regions (98941)240 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 pressure64%
  • Arthritis59%

Practice locations

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

Specialties

Find other clinicians: Chiropractic, California →

Other chiropractors in Granite Bay

Clinicians with the same Medicare primary specialty in Granite Bay, CA — not a recommendation.

All chiropractors in Granite Bay →

Clinician information

CredentialDC
Chiropractic collegeLife Chiropractic College - West
Graduation year2003 (23 years since chiropractic college)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174507701
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians