Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Alyssa Johnston Registered Nursing, Inc.
Family Medicine Physician in Roseville, CA · enumerated 2022 · authorized official Jacob Keum, Attending Physician.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1740922640
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1891281432 | Other | - | NPI |
| 1215998737 | Other | - | NPI |
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
What is a Type 2 NPI?
What type of organization is Alyssa Johnston Registered Nursing, Inc.?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-20.