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

Mario Mangiardi, MD

Individual provider Neurology Physician · NPI 1023490828

Mario Mangiardi, MD is a Psychiatry in Petaluma, California. Qualified in 2015, 11 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
11
Licensed in
CA, PA
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1900 S McDowell Blvd
Petaluma, CA 94954-5473
Phone: (707) 699-6100
Show map & directions

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

Additional practice locations (1)

  • 1601 Cummins Dr Ste D, Modesto, CA 95358-6411 — (510) 900-3125

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence A153617 (CA)
Neurology Physician Taxonomy 2084N0400X · Licence A153617 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence MT209621 (PA)

Record details

NPI number1023490828
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2015
Last updated in NPPESJuly 27, 2022
Certification dateJuly 26, 2022

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Petaluma