Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ruth Singleton Alvarez, PA-C
Physician Assistant in Iliamna, AK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194815126
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Registry record
Entity type Individual (Type 1)
Name Ruth Singleton Alvarez
Credential PA-C
Sex Female
Practice address 101 Airport Rd., Iliamna, AK, 99606
Phone (907) 729-8624
Enumeration date Oct 13, 2006
Last updated in NPPES Jan 27, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 342 (AK) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1020253 | Medicaid | AK | - |
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 the NPI number for Ruth Alvarez?
The National Provider Identifier (NPI) for Ruth Alvarez is 1194815126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ruth Alvarez practice?
The practice location on file with NPPES is in Iliamna, AK. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-27.