David Roy Holder, D.C.
David Roy Holder is a Chiropractor provider (Chiropractor) practicing in Upland, CA, registered in the NPPES registry with NPI 1457652844 since 2010. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1457652844 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David Roy Holder |
| Credential | D.C. |
| Sex | Male |
| Practice address | 886 W FOOTHILL BLVD, STE E, Upland, CA, 91786 |
| Phone | 9099462673 |
| Fax | 9099461872 |
| Enumeration date | 2010-11-16 |
| Last updated in NPPES | 2018-01-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 28722 | CA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: David Holder, D.C. NPI: 1457652844 Taxonomy: 111N00000X (Chiropractor) Address: 886 W FOOTHILL BLVD, STE E, Upland, CA, 91786
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1508975327 | Brian Biscotti | Individual | Chiropractor | Upland, CA |
| 1912033325 | Sherwin Simons | Individual | Dentist | Upland, CA |
| 1992837025 | Bryan Stevens | Individual | Dentist | Upland, CA |
| 1215142922 | Ji Zhang | Individual | Acupuncturist | Upland, CA |
| 1689877987 | Inland Valley Rehabilitation | Organization | Chiropractor | Upland, CA |
| 1285002592 | Inland Valley Rehabilitation Center Inc. | Organization | Chiropractor | Upland, CA |
| 1609229236 | Jonathan Price Chiropractic Inc. | Organization | Chiropractor | Upland, CA |
| 1902341142 | Steven Chow MD Inc | Organization | Medical Specialty Clinic/Center | Upland, CA |
Verify this record
Cross-check NPI 1457652844 against the authoritative CMS record: view David Roy Holder 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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Is NPI 1457652844 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-01-22.