Dr. Daniel Ralph Arkle, DC
Dr. Daniel Ralph Arkle is a Chiropractor provider (Chiropractor) practicing in Upland, CA, registered in the NPPES registry with NPI 1902019714 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at G&H Diagnostic, Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1902019714 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Daniel Ralph Arkle |
| Credential | DC |
| Sex | Male |
| Practice address | 1150 N MOUNTAIN AVE, SUITE 102, Upland, CA, 91786 |
| Phone | 9099462068 |
| Fax | 9099462078 |
| Enumeration date | 2007-05-08 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 12116 | CA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Daniel Arkle, DC NPI: 1902019714 Taxonomy: 111N00000X (Chiropractor) Address: 1150 N MOUNTAIN AVE, SUITE 102, Upland, CA, 91786
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1477605194 | Robert Sawicky | Individual | Adult Development & Aging Psychologist | Upland, CA |
| 1649478769 | Martha Saucedo | Individual | General Practice Dentistry | Upland, CA |
| 1568797538 | Randall Walker | Individual | Marriage & Family Therapist | Upland, CA |
| 1316277825 | G&H Diagnostic, Inc. | Organization | Clinic/Center | Upland, CA |
| 1154787794 | Lena Lopez Bradley | Individual | Marriage & Family Therapist | Upland, CA |
Verify this record
Cross-check NPI 1902019714 against the authoritative CMS record: view Dr. Daniel Ralph Arkle 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 2007-07-08.