Dr. Michael Timothy Koch, D.D.S.
Dr. Michael Timothy Koch is a Dentist provider (Dentist) practicing in Carmichael, CA, registered in the NPPES registry with NPI 1164637120 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Annalisa Y. Co, Podiatry Corporation (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1164637120 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Michael Timothy Koch |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | Carmichael, CA, 95608 |
| Phone | 9164819255 |
| Enumeration date | 2007-05-13 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 25563 | CA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Michael Koch, D.D.S. NPI: 1164637120 Taxonomy: 122300000X (Dentist) Address: Carmichael, CA, 95608
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1528060548 | Annalisa Co | Individual | Foot & Ankle Surgery Podiatrist | Carmichael, CA |
| 1730376906 | Anna Whitmire | Individual | Dentist | Carmichael, CA |
| 1063753036 | Annalisa Y. Co, Podiatry Corporation | Organization | Foot & Ankle Surgery Podiatrist | Carmichael, CA |
Verify this record
Cross-check NPI 1164637120 against the authoritative CMS record: view Dr. Michael Timothy Koch 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
What is the NPI number for Michael Koch?
Where does Michael Koch practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.