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Internal Medicine

Misty Zelk, MD

Works at hospitals in Healdsburg, CA · Santa Rosa, CA · California

Summary

Misty Zelk, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Healdsburg, CA and Santa Rosa, CA. NPI 1962401463. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Misty Zelk, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
University Of Arkansas College Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Misty Zelk work at?
Medicare's official clinician data lists Misty Zelk at 2 hospitals: Healdsburg Hospital and Providence Santa Rosa Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Misty Zelk see patients?
Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
What is Misty Zelk's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Misty Zelk accept Medicare assignment?
Yes. Medicare's clinician data says Misty Zelk accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Misty Zelk?
(707) 538-8400, as listed in official Medicare / NPI Registry data.
What is Misty Zelk's NPI number?
1962401463. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Misty Zelk works

Medicare's Facility Affiliation Data lists Misty Zelk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Misty Zelk is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Santa Rosa

Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.

All internal medicine doctors in Santa Rosa →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962401463
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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