John L. Mayfield, DOCTOR OF CHIROPRACT
NPI 1255366381ActiveIndividual· Chiropractor· Grass Valley, CA
Chiropractor (DOCTOR OF CHIROPRACT) in Grass Valley, California, licensed in CA, with an NPI issued in July 2006. Medicare paid $6,235 for services to 27 patients in 2024.
Overview
| NPI | 1255366381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DOCTOR OF CHIROPRACT |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Chiropractor Primary | 111N00000X | DC10905 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Chiropractic (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 237 across 1 procedure code |
| Paid by Medicare | $6,235 |
Education and affiliations
| Graduation year | 1972 |
|---|---|
| Medicare specialty | Chiropractic |
| Secondary specialties | Oral Surgery |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other chiropractors in Grass Valley
- 1033120829
- 1093896672
- 1104988591
- 1144574914
- 1275022576
- 1407949118
- 1417266917
- 1457577710
- 1568408110
- 1588799225
- 1710317359
- 1750384442
All 35 chiropractors in Grass Valley · All chiropractors in California