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Dr. Sajiv John, M.D.

Addiction Psychiatry Physician in Valparaiso, IN · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1457348591

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Registry record

Entity type Individual (Type 1)
Name Dr. Sajiv John
Credential M.D.
Sex Male
Practice address 601 Wall St, Valparaiso, IN, 46383
Phone (219) 531-3500
Enumeration date Oct 4, 2005
Last updated in NPPES Nov 25, 2020

Taxonomy & licenses

2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License 01045604A (IN) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 01045604A (IN) Secondary
2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 01045604A (IN) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
200290140A Medicaid IN -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Sajiv John practice?
The practice location on file with NPPES is in Valparaiso, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sajiv John?
The National Provider Identifier (NPI) for Sajiv John is 1457348591, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-25.