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

Nathan Mahler, MD

Individual provider Internal Medicine Physician · NPI 1679009294

Nathan Mahler, MD is an Internal Medicine in Riverside, California. Graduated from Ohio State University College of Medicine in 2017, 9 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group and accepts Medicare assignment. Licensed in West Virginia.

Years since qualifying
9
Trained at
Ohio State University College of Medicine
Licensed in
WV
In the registry since
2017
Specialties on file
2
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

4445 Magnolia Ave Gme Ofc
Riverside, CA 92501-4135
Phone: (951) 788-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 30584 (WV)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1679009294
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2017
Last updated in NPPESJuly 22, 2021
Certification dateJuly 22, 2021
Mailing address4445 Magnolia Ave, Gme Office, Riverside, CA 92501-4135

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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