Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Amy R Mason, M.D.
Dermatology Physician in Austin, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831242585
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Registry record
Entity type Individual (Type 1)
Name Amy R Mason
Credential M.D.
Sex Female
Practice address 6811 Austin Center Blvd, #300, Austin, TX, 78731
Phone (512) 344-0312
Fax (512) 344-0315
Enumeration date Jan 18, 2007
Last updated in NPPES May 20, 2021
Taxonomy & licenses
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 |
|---|---|---|---|
| 187059401 | Medicaid | TX | - |
| 187059402 | Medicaid | TX | - |
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 Amy Mason practice?
The practice location on file with NPPES is in Austin, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Amy Mason?
The National Provider Identifier (NPI) for Amy Mason is 1831242585, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-20.