Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Miss. Miriam Ida Harris, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1033476452

Miss. Miriam Ida Harris, MD is registered under Family Practice in Willits, California. Graduated from University of Arizona College of Medicine in 2012, 14 years ago. Practices with John R Glyer D Mills Matheson and Margaret Arner Mds Ptr, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Trained at
University of Arizona College of Medicine
Licensed in
CA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Willits, CA

Additional practice locations (1)

  • 155 N Fresno St, Fresno, CA 93701-2302 — (559) 499-6520

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A129594 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1033476452
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 23, 2012
Last updated in NPPESNovember 29, 2018

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice John R Glyer D Mills Matheson And Margaret Arner Mds Ptr — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients35
Services billed 38 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Colleagues at John R Glyer D Mills Matheson and Margaret Arner Mds Ptr

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Willits