Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Harjasleen K Walia, M.D.
Neurology Physician in San Jose, CA · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356786495
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Registry record
Entity type Individual (Type 1)
Name Dr. Harjasleen K Walia
Credential M.D.
Sex Female
Practice address 2440 Samaritan Dr Ste 2, San Jose, CA, 95124
Phone (408) 706-5500
Fax (408) 540-7361
Enumeration date May 2, 2013
Last updated in NPPES Apr 24, 2022
Taxonomy & licenses
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.
Frequently asked questions
Where does Harjasleen Walia practice?
The practice location on file with NPPES is in San Jose, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harjasleen Walia?
The National Provider Identifier (NPI) for Harjasleen Walia is 1356786495, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-24.