NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Charles Augustine Syms III, M.D.

Otology & Neurotology Physician in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1902844202

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Charles Augustine Syms III
Credential M.D.
Sex Male
Practice address 21 Spurs Ln, Suite 100, San Antonio, TX, 78240
Enumeration date Jun 2, 2006
Last updated in NPPES Nov 26, 2019

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License K6356 (TX) Secondary
207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License K6356 (TX) Primary
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
102597502 Medicaid TX -
102597503 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Charles Syms's NPI record?
Cross-check NPI 1902844202 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1902844202 active?
Yes, as of the latest NPPES snapshot, NPI 1902844202 is active (record last updated 2019-11-26).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-26.