Dr. David Elliot Hartz, D.C.
Dr. David Elliot Hartz is a Chiropractor provider (Chiropractor) practicing in Davis, CA, registered in the NPPES registry with NPI 1154470219 since 2007. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1154470219 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. David Elliot Hartz |
| Credential | D.C. |
| Sex | Male |
| Practice address | Davis, CA, 95616 |
| Phone | 5307470455 |
| Fax | 5307572931 |
| Enumeration date | 2007-01-09 |
| Last updated in NPPES | 2007-07-08 |
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 | DC 15228 | 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 Hartz, D.C. NPI: 1154470219 Taxonomy: 111N00000X (Chiropractor) Address: Davis, CA, 95616
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295738755 | Stewart E Teal Eva Peters Hunting & Jerry L Plummer Ptr | Organization | Group Psychotherapy Psychologist | Davis, CA |
| 1003819566 | John Miller | Individual | Clinical Psychologist | Davis, CA |
| 1467455923 | Jerry Plummer | Individual | Clinical Social Worker | Davis, CA |
| 1952331134 | Behavioral Health Family Counseling & Educational Consulting, PC | Organization | Marriage & Family Therapist | Davis, CA |
| 1700811536 | Wendy Davis | Individual | Clinical Psychologist | Davis, CA |
| 1386654325 | Hal Linebarger | Individual | Clinical Psychologist | Davis, CA |
| 1891807319 | Grace Chen | Individual | Marriage & Family Therapist | Davis, CA |
| 1689726796 | Cynthia Yang | Individual | Clinical Social Worker | Davis, CA |
Verify this record
Cross-check NPI 1154470219 against the authoritative CMS record: view Dr. David Elliot Hartz 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.