Dr. Mark S. Casha, DC
Dr. Mark S. Casha is a Chiropractor provider (Chiropractor) practicing in Fair Oaks, CA, registered in the NPPES registry with NPI 1285727842 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Casha-Cross Chiropractic, Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1285727842 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark S. Casha |
| Credential | DC |
| Sex | Male |
| Practice address | Fair Oaks, CA, 95628 |
| Phone | 9169677436 |
| Fax | 9167967756 |
| Enumeration date | 2006-10-02 |
| Last updated in NPPES | 2007-11-21 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | DC0148330 | CA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Mark Casha, DC NPI: 1285727842 Taxonomy: 111N00000X (Chiropractor) Address: Fair Oaks, CA, 95628
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1417065574 | Cynthia Rogers | Individual | Marriage & Family Therapist | Fair Oaks, CA |
| 1720198773 | Shirley Rouge | Individual | Marriage & Family Therapist | Fair Oaks, CA |
| 1770603318 | Daniel Cross | Individual | Chiropractor | Fair Oaks, CA |
| 1851516751 | Carolyn Hahn | Individual | Clinical Psychologist | Fair Oaks, CA |
| 1013114883 | Casha-Cross Chiropractic, Inc | Organization | Chiropractor | Fair Oaks, CA |
Verify this record
Cross-check NPI 1285727842 against the authoritative CMS record: view Dr. Mark S. Casha 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 2007-11-21.