Doctor profile · Federal record
Dr. Robert Woodhall, D.C.
Chiropractor (CMS: Chiropractic) · Grass Valley, CA
- NPI 1417266917
- 33 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
227 Colfax Ave
Grass Valley, CA 959456843
(530) 273-7988
fax (530) 273-7993 - Mailing address
-
13002 Chances R RD
Penn Valley, CA 959469435
Credentials & registration
- NPI registered
- September 2010 — 16 yrs on file
- Profile last updated
- July 22, 2015
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #DC23143
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417266917. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
664
Distinct HCPCS
2
Medicare allowed
$23,827
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 496 | 76 | $39 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 168 | 46 | $27 |
In context: peer comparison
Among 8 peers in Grass Valley Chiropractor, average services per provider: 527. This provider delivers 1.3× the peer median.Frequently asked questions
What is Dr. Robert Woodhall's medical specialty?
Dr. Robert Woodhall practices Chiropractor in Grass Valley, CA.
Where does Dr. Robert Woodhall practice?
Dr. Robert Woodhall practices at 227 Colfax Ave, Grass Valley, CA 959456843. Office phone: 5302737988.
What is Dr. Robert Woodhall's NPI?
Dr. Robert Woodhall's National Provider Identifier (NPI) is 1417266917, issued by NPPES.
Does Dr. Robert Woodhall accept Medicare assignment?
Dr. Robert Woodhall does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Robert Woodhall commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.