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

Marjorie Teresa Wimmer, MD

Individual provider Internal Medicine Physician · NPI 1003494147

Marjorie Teresa Wimmer, MD is a Family Practice in Riverside, California. Qualified in 2021, 5 years ago. Practices with Riverside Medical Clinic Inc, a 174-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6405 Day St
Riverside, CA 92507-0901
Phone: (951) 697-5414
Fax: (951) 697-5492
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14400 Olive View Dr, Sylmar, CA 91342-1436 — (818) 364-3313

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A191760 (CA)

Record details

NPI number1003494147
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2021
Last updated in NPPESApril 11, 2025
Certification dateApril 11, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Riverside Medical Clinic Inc — 174 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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