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

Mr. Todd Stuart Elwyn, MD

Individual provider Forensic Psychiatry Physician · NPI 1700035367

Mr. Todd Stuart Elwyn, MD is a Psychiatry in Atascadero, California. Graduated from University of Michigan Medical School in 1999, 27 years ago. Practices with Department of State Hospitals, a 276-clinician group and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
27
Trained at
University of Michigan Medical School
Licensed in
CA, HI
In the registry since
2008
Specialties on file
6
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

10333 El Camino Real
Atascadero, CA 93422-5808
Phone: (805) 468-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence A98044 (CA)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence MD-11858 (HI)
Psychiatry Physician Taxonomy 2084P0800X · Licence A98044 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD-11858 (HI)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence MD-11858 (HI)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence A98044 (CA)

Record details

NPI number1700035367
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 18, 2008
Last updated in NPPESOctober 31, 2023
Certification dateOctober 31, 2023
Mailing address1000 Marina Boulevard, Suite 100, Brisbane, CA 94005-1839

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice Department Of State Hospitals — 276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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