Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rajiv Das, MD

Preventive Medicine/Occupational Environmental Medicine Physician in San Jose, CA · enumerated 2007.

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

National Provider Identifier

1932380995

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Registry record

Entity type Individual (Type 1)

Name Dr. Rajiv Das

Credential MD

Sex Male

Practice address 151 W Mission St Ste 102, San Jose, CA, 95110

Phone (408) 277-4177

Fax (408) 277-4159

Enumeration date Nov 19, 2007

Last updated in NPPES Nov 19, 2007

Taxonomy & licenses

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License G079835 (CA) Secondary

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License G079835 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Rajiv Das?

Rajiv Das is registered in NPPES with the primary taxonomy of Preventive Medicine/Occupational Environmental Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-19.