Dr. David C. Wallace, DO
Nephrology (Kidney) (Nephrology Physician)
18250 Roscoe Blvd
Northridge, CA 91325
Who else practices at this address →
Los Angeles County includes primary care (7% of residents) and mental health (13% of residents) shortage areas. About shortage areas
At a glance
- Medical school
- Touro Un Col of Osteopathic Medicine, Henderson (2020)
- Years since graduation
- 6
- In the NPI registry since
- 2020
Licensed in California since 2026, according to the Osteopathic Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2020Medical school: Touro Un Col of Osteopathic Medicine, Henderson
- 2020Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Nephrology Physician primary
CA license 20A25571 (first issued 2026; current)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Ohio State University State Health System Columbus, OH
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $18.49 in total to this clinician.
| Nxstage Medical, Inc. | $18.49 |
|---|
| Food and Beverage | $18.49 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.