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

Individual provider Psychiatry Physician · NPI 1851659767

David Nisenbaum, MD is a Psychiatry in Santa Ana, California. Graduated from Tulane University School of Medicine in 2012, 14 years ago. Practices with County of Orange, a 44-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
14
Trained at
Tulane University School of Medicine
Licensed in
CA
In the registry since
2012
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

1200 N Main St Ste 200
Santa Ana, CA 92701-3640
Phone: (714) 480-6767
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A129897 (CA)

Record details

NPI number1851659767
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2012
Last updated in NPPESMarch 15, 2021
Certification dateMarch 15, 2021

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice County Of Orange — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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