Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marlowe Gates Dieckmann

Individual provider Family Medicine Physician · NPI 1003304536

Marlowe Gates Dieckmann is registered under Family Practice in Grass Valley, California. Graduated from University of Louisville School of Medicine in 2017, 9 years ago. Practices with Chapa-De Indian Health Program, Inc, a 53-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Trained at
University of Louisville School of Medicine
Licensed in
CA
In the registry since
2018
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1350 E Main St
Grass Valley, CA 95945-5208
Phone: (530) 477-8545
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A157293 (CA)

Record details

NPI number1003304536
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 30, 2018
Last updated in NPPESSeptember 2, 2020
Certification dateSeptember 2, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Chapa-De Indian Health Program, Inc. — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 51 times · 72nd percentile
Skin biopsy 38 times · 67th percentile
Removal or shaving of skin growth 11 times · 65th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients123
Services billed 306 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Sierra Nevada Memorial Hospital Hospital · Grass Valley, CA · listed as Sierra Nevada Memorial-Miners Hospital
  • Northstar Healthcare Services Home health agency · Sacramento, CA

Colleagues at Chapa-De Indian Health Program, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 53 clinicians in the practice; 12 are shown here.

Other providers in Grass Valley