NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hans Michael Sander, MD

Dermatology Physician in Austin, TX · enumerated 2005.

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

National Provider Identifier

1285635813

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Hans Michael Sander
Credential MD
Sex Male
Practice address 11410 Jollyville Rd, Suite 2101, Austin, TX, 78759
Phone (512) 345-8688
Fax (512) 345-2253
Enumeration date Aug 4, 2005
Last updated in NPPES Aug 8, 2017

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License G5567 (TX) 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

Where does Hans Sander 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 Hans Sander?
The National Provider Identifier (NPI) for Hans Sander is 1285635813, 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 2017-08-08.