Matthew Anthony Giessman, DC
Matthew Anthony Giessman is a Chiropractor provider (Chiropractor) practicing in Pleasanton, CA, registered in the NPPES registry with NPI 1255086724 since 2022. The credential DC stands for Doctor of Chiropractic. Practices at Kirk Chiropractic, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1255086724 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Matthew Anthony Giessman |
| Credential | DC |
| Sex | Male |
| Practice address | 148 RAY ST STE A, Pleasanton, CA, 94566 |
| Phone | 9254840191 |
| Enumeration date | 2022-02-14 |
| Last updated in NPPES | 2022-02-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 36223 | CA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Matthew Giessman, DC NPI: 1255086724 Taxonomy: 111N00000X (Chiropractor) Address: 148 RAY ST STE A, Pleasanton, CA, 94566
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1609050962 | Kirk Chiropractic, Inc. | Organization | Independent Medical Examiner Chiropractor | Pleasanton, CA |
| 1689845653 | Drew Danchisin | Individual | Chiropractor | Pleasanton, CA |
| 1356580732 | Kelley Peterson | Individual | Chiropractor | Pleasanton, CA |
| 1356605489 | Christina Emrich | Individual | Acupuncturist | Pleasanton, CA |
| 1811844608 | Mariah Qura | Individual | Chiropractor | Pleasanton, CA |
Verify this record
Cross-check NPI 1255086724 against the authoritative CMS record: view Matthew Anthony Giessman 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.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-02-14.