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Family Practice

Marlowe G. Dieckmann, MD

Works at hospitals in Grass Valley, CA · California

Summary

Marlowe G. Dieckmann, MD (Family Practice) is listed by Medicare at 1 hospital in Grass Valley, CA. NPI 1003304536. 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 Marlowe G. Dieckmann, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Louisville School Of MedicineMedical school
FemaleGender (as listed)
Dignity Health Medical FoundationGroup practice (+2 more)

Quick answers

Which hospitals does Marlowe G. Dieckmann work at?
Medicare's official clinician data lists Marlowe G. Dieckmann at 1 hospital: Sierra Nevada Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marlowe G. Dieckmann see patients?
Medicare's clinician data lists 4 practice locations, including Grass Valley, CA and Folsom, CA. Call before your visit to confirm the address.
What is Marlowe G. Dieckmann's specialty?
Medicare lists Family Practice as the primary specialty.
Does Marlowe G. Dieckmann accept Medicare assignment?
Yes. Medicare's clinician data says Marlowe G. Dieckmann 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 Marlowe G. Dieckmann?
(530) 477-8545, as listed in official Medicare / NPI Registry data.
What is Marlowe G. Dieckmann's NPI number?
1003304536. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marlowe G. Dieckmann works

Medicare's Facility Affiliation Data lists Marlowe G. Dieckmann 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 Marlowe G. Dieckmann is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marlowe G. Dieckmann as a member of these groups (CMS data updated 2026-10-02).

  • Dignity Health Medical Foundation1,184 clinicians in the group
  • Chapa-De Indian Health Program, Inc.57 clinicians in the group
  • Grass Valley Radiation Oncology5 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Grass Valley

Clinicians with the same Medicare primary specialty in Grass Valley, CA — not a recommendation.

All family doctors in Grass Valley →

Clinician information

CredentialMD
Medical schoolUniversity Of Louisville School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003304536
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