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Internal Medicine

Willard M. Towle Jr., MD

Sees patients in Atascadero, CA · California

Summary

Dr. Willard M. Towle Jr., MD is an internal medicine doctor at 10333 El Camino Real, Atascadero State Hospital, Atascadero, CA 93423. Phone: (916) 651-8811. Accepts Medicare assignment. NPI 1710939988. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 10333 El Camino Real, Atascadero State Hospital, Atascadero, CA 93423 · Directions
  • Phone: (916) 651‑8811
  • Medicare: Accepts Medicare assignment
  • Group practice: Department of State Hospitals
  • Medical school: Un Of California, Irvine, College Of Medicine · graduated 1973 (53 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Willard M. Towle Jr., 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 Willard M. Towle Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Willard M. Towle Jr. 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.
What is Willard M. Towle Jr.'s NPI number?
1710939988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Willard M. Towle Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

  • 10333 El Camino Real, Atascadero State HospitalAtascadero, CA 93423 (916) 651‑8811

Group practices

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

  • Department of State Hospitals270 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Other clinicians in Department of State Hospitals

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

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year1973 (53 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710939988
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians