Doctor profile · Federal record
Dr. Margaret Matthews, P.T.
Physical Therapist (CMS: Physical Therapist in Private Practice) · Grass Valley, CA
- NPI 1699096248
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
102 Catherine Ln Ste A
Grass Valley, CA 959455701
(530) 478-1933
fax (530) 478-1933
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- January 10, 2020
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- California #PT 35594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699096248. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
63
Distinct HCPCS
2
Medicare allowed
$1,813
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 40 | 11 | $28 | |
97530 |
Therapy procedure using functional activities | 23 | 11 | $30 |
In context: peer comparison
Among 16 peers in Grass Valley Physical Therapist, average services per provider: 441. This provider delivers 0.1× the peer median.Frequently asked questions
What is Dr. Margaret Matthews's medical specialty?
Dr. Margaret Matthews practices Physical Therapist in Grass Valley, CA.
Where does Dr. Margaret Matthews practice?
Dr. Margaret Matthews practices at 102 Catherine Ln Ste A, Grass Valley, CA 959455701. Office phone: 5304781933.
What is Dr. Margaret Matthews's NPI?
Dr. Margaret Matthews's National Provider Identifier (NPI) is 1699096248, issued by NPPES.
Does Dr. Margaret Matthews accept Medicare assignment?
Yes. Dr. Margaret Matthews accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Matthews commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using functional activities (HCPCS 97530). Source: CMS Medicare Physician & Other Practitioners file.