Dr. Joy Marian Hardison, MD, MPH
Dr. Joy Marian Hardison is a General Practice Physician provider (General Practice) practicing in Encinitas, CA, registered in the NPPES registry with NPI 1851520688 since 2009. The credential MD stands for Doctor of Medicine. Practices at Hardison Medical Corporation (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1851520688 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Joy Marian Hardison |
| Credential | MD, MPH |
| Sex | Female |
| Practice address | 142 ENCINITAS BLVD, Encinitas, CA, 92024 |
| Phone | 7602302251 |
| Fax | 7602302253 |
| Enumeration date | 2009-07-14 |
| Last updated in NPPES | 2024-03-25 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207P00000X | Emergency Medicine Physician | Secondary | A121027 | CA |
| 208D00000X | General Practice Physician | Primary | A121027 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Joy Hardison, MD, MPH NPI: 1851520688 Taxonomy: 208D00000X (General Practice Physician) Address: 142 ENCINITAS BLVD, Encinitas, CA, 92024
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1396940854 | James Howard | Individual | General Practice Physician | Encinitas, CA |
| 1124508296 | Hardison Medical Corporation | Organization | General Practice Physician | Encinitas, CA |
| 1619707692 | Devon Piper | Individual | Family Nurse Practitioner | Encinitas, CA |
| 1316768898 | Cole Pellegrino | Individual | Family Nurse Practitioner | Encinitas, CA |
| 1447112032 | Alyson Freedman | Individual | Naturopath | Encinitas, CA |
Verify this record
Cross-check NPI 1851520688 against the authoritative CMS record: view Dr. Joy Marian Hardison 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 2024-03-25.