John Fredrick Field, D.D.S.
John Fredrick Field is a General Practice Dentistry provider (Dentist) practicing in Modesto, CA, registered in the NPPES registry with NPI 1205952728 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1205952728 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Fredrick Field |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | Modesto, CA, 95355 |
| Phone | 2095277857 |
| Fax | 2095270296 |
| Enumeration date | 2007-03-22 |
| 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 |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 24013 | 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: John Field, D.D.S. NPI: 1205952728 Taxonomy: 1223G0001X (General Practice Dentistry) Address: Modesto, CA, 95355
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1669491205 | Jose Hernandez | Individual | Chiropractor | Modesto, CA |
| 1740368554 | Paula Tremayne | Individual | Internal Medicine Physician | Modesto, CA |
| 1649329095 | Susan Paulsen | Individual | General Acute Care Hospital | Modesto, CA |
| 1518001999 | Eldon Rosenow | Individual | Optometrist | Modesto, CA |
| 1174651483 | Family Vision Care Optometry of Modesto | Organization | Optometrist | Modesto, CA |
| 1184746646 | Corazon Ghandehari | Individual | Registered Nurse First Assistant | Modesto, CA |
| 1598887168 | Richard Amstadter | Individual | Dentist | Modesto, CA |
| 1265649040 | John F. Field, D.D.S., Inc. | Organization | General Practice Dentistry | Modesto, CA |
Verify this record
Cross-check NPI 1205952728 against the authoritative CMS record: view John Fredrick Field 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.