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

Dr. Sajiv John, MD

Individual provider Forensic Psychiatry Physician · NPI 1457348591

Dr. Sajiv John, MD is a Psychiatry in Valparaiso, Indiana. Qualified in 1991, 35 years ago. Practices with Porter-Starke Services Inc, a 44-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
35
Licensed in
IN
In the registry since
2005
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

601 Wall St
Valparaiso, IN 46383-2512
Phone: (219) 531-3500
Show map & directions

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

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X · Licence 01045604A (IN)
Forensic Psychiatry Physician Taxonomy 2084F0202X · Licence 01045604A (IN)
Psychiatry Physician Taxonomy 2084P0800X · Licence 01045604A (IN)

Record details

NPI number1457348591
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2005
Last updated in NPPESNovember 25, 2020
Certification dateNovember 25, 2020
Mailing address1131 Turnberry Dr, Schererville, IN 46375-2935

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Porter-Starke Services Inc — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount