Dr. Charles Michael Altman, DDS
Dr. Charles Michael Altman is a Dentist provider (Dentist) practicing in Brenham, TX, registered in the NPPES registry with NPI 1922258797 since 2008. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1922258797 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Charles Michael Altman |
| Credential | DDS |
| Sex | Male |
| Practice address | 1306 S BLUE BELL RD, Brenham, TX, 77833 |
| Phone | 9798366767 |
| Fax | 9798365604 |
| Enumeration date | 2008-09-29 |
| Last updated in NPPES | 2008-09-29 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 17262 | TX |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Charles Altman, DDS NPI: 1922258797 Taxonomy: 122300000X (Dentist) Address: 1306 S BLUE BELL RD, Brenham, TX, 77833
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174773949 | Robin Knowles | Individual | Dentist | Brenham, TX |
Verify this record
Cross-check NPI 1922258797 against the authoritative CMS record: view Dr. Charles Michael Altman on the official NPPES registry .
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 or validate an NPI number.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-29.