Doctor profile · Federal record
Dr. Matthew Richardson, D.C.
Chiropractor (CMS: Chiropractic) · Valley Springs, CA
- NPI 1912028812
- 27 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
55 S Highway 26 Ste 1
Valley Springs, CA 952528422
(209) 772-8921 - Additional location
-
1113 Highway 49
San Andreas, CA 95249
(209) 755-1400 - Additional location
-
13975 Mono Way Ste G
Sonora, CA 953702824
(209) 533-9600 - Additional location
-
305 Preston Ave
Ione, CA 956409158
(209) 674-6182 - Mailing address
-
Po Box 441
Angels Camp, CA 952220441
Show 1 more location
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- October 6, 2022
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- California #DC 26478
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912028812. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
559
Distinct HCPCS
2
Medicare allowed
$21,037
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 500 | 68 | $39 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 59 | 11 | $27 |
In context: peer comparison
Among 1 peers in Valley Springs Chiropractor, average services per provider: 279. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $27.40 |
By nature of payment
Frequently asked questions
What is Dr. Matthew Richardson's medical specialty?
Dr. Matthew Richardson practices Chiropractor in Valley Springs, CA.
Where does Dr. Matthew Richardson practice?
Dr. Matthew Richardson practices at 55 S Highway 26 Ste 1, Valley Springs, CA 952528422. Office phone: 2097728921.
What is Dr. Matthew Richardson's NPI?
Dr. Matthew Richardson's National Provider Identifier (NPI) is 1912028812, issued by NPPES.
Does Dr. Matthew Richardson accept Medicare assignment?
Dr. Matthew Richardson does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Matthew Richardson 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.