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

Dr. Marian Louis, MD

Individual provider Psychiatry Physician · NPI 1457491144

Dr. Marian Louis, MD is a Psychiatry in Sacramento, California. Graduated from New York Medical College in 1978, 48 years ago. Practices with County of Sacramento, a 45-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
48
Trained at
New York Medical College
Licensed in
CA, NY
In the registry since
2007
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

650 Howe Ave Bldg 400-B
Sacramento, CA 95825-4731
Phone: (916) 993-4131
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G140111 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 155532 (NY)

Record details

NPI number1457491144
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2007
Last updated in NPPESJune 2, 2021
Certification dateJune 2, 2021

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1978 (48 years in practice)
Group practice County Of Sacramento — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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