Michael Joseph
Michael Joseph is a healthcare organization registered as Chiropractor in San Rafael, CA, holding Type 2 (organization) NPI 1053505099 since 2007. The authorized official on file is Michael Joseph, Supervisor.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1053505099 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Michael Joseph |
| Other name | <Unavail> |
| Practice address | 1050 NORTHGATE DRIVE, SUITE 130, San Rafael, CA, 94903 |
| Phone | 4154440700 |
| Fax | 4154440771 |
| Enumeration date | 2007-09-04 |
| Last updated in NPPES | 2010-04-12 |
Authorized official
| Name | Michael Joseph |
|---|---|
| Title | Supervisor |
| Phone | 4154440700 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 18837 | CA |
Copy-ready billing details
Provider: Michael Joseph NPI: 1053505099 Taxonomy: 111N00000X (Chiropractor) Address: 1050 NORTHGATE DRIVE, SUITE 130, San Rafael, CA, 94903
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1629112677 | Marion Kregeloh | Organization | Physical Therapy Clinic/Center | San Rafael, CA |
| 1033377205 | Timothy Dawson Inc. | Organization | Pain Clinic/Center | San Rafael, CA |
Verify this record
Cross-check NPI 1053505099 against the authoritative CMS record: view Michael Joseph 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 2010-04-12.