Jon Michael Workman, DDS
Jon Michael Workman is a Dentist provider (Dentist) practicing in Arcadia, CA, registered in the NPPES registry with NPI 1538221163 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1538221163 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Jon Michael Workman |
| Credential | DDS |
| Sex | Male |
| Practice address | 1245 W HUNTINGTON DR, SUITE 204, Arcadia, CA, 91007 |
| Phone | 6267934517 |
| Enumeration date | 2006-12-13 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | BW034576 | 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: Jon Workman, DDS NPI: 1538221163 Taxonomy: 122300000X (Dentist) Address: 1245 W HUNTINGTON DR, SUITE 204, Arcadia, CA, 91007
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1760565501 | Douglas Hom | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Arcadia, CA |
| 1518096973 | Donna Arase | Individual | General Practice Dentistry | Arcadia, CA |
| 1376672378 | Donna N. Arase, D.D.S. | Organization | General Practice Dentistry | Arcadia, CA |
| 1154543122 | Alicia Porter | Individual | Marriage & Family Therapist | Arcadia, CA |
| 1770787285 | Kirk Matossian | Individual | Dentist | Arcadia, CA |
| 1134388374 | Walter M. Fierson, M.D.,P.C. | Organization | Ophthalmology Physician | Arcadia, CA |
| 1578797197 | Lesley Jeong | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Arcadia, CA |
| 1437425998 | Susan Reedy | Individual | Marriage & Family Therapist | Arcadia, CA |
Verify this record
Cross-check NPI 1538221163 against the authoritative CMS record: view Jon Michael Workman 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 2026-07-10. Provider record last updated 2007-07-08.