Doctor profile · Federal record
Dr. Joel Richnak, M.D.
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Grass Valley, CA
- NPI 1588762645
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
380 Sierra College Dr, Ste 200
Grass Valley, CA 959455081
(530) 477-0893
fax (530) 477-1450 - Mailing address
-
10556 Combie RD, #6439
Auburn, CA 956028908
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- California #A81839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588762645. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,550
Distinct HCPCS
10
Medicare allowed
$332,829
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7322 |
Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg | 5,280 | 71 | $17 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 583 | 304 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 572 | 279 | $92 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 238 | 108 | $113 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 204 | 204 | $169 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 180 | 136 | $1 | |
76942 |
Ultrasonic guidance for needle placement | 95 | 76 | $61 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 88 | 86 | $102 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 80 | 80 | $114 | |
20550 |
Injection into tendon or ligament | 77 | 68 | $59 |
In context: peer comparison
Among 1 peers in Grass Valley Physical Medicine & Rehabilitation Physician, average services per provider: 503. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
134
Patients
11
Total drug cost
$5,571
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 31 | 0 | $879 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 26 | 0 | $560 |
| Tramadol Hcl | Generic | 24 | 11 | $149 |
| Fentanyl | Generic | 22 | 0 | $3,512 |
| Carisoprodol | Generic | 20 | 0 | $114 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 11 | 0 | $358 |
Hospital affiliations
Frequently asked questions
What is Dr. Joel Richnak's medical specialty?
Dr. Joel Richnak practices Physical Medicine & Rehabilitation Physician in Grass Valley, CA.
Where does Dr. Joel Richnak practice?
Dr. Joel Richnak practices at 380 Sierra College Dr, Grass Valley, CA 959455081. Office phone: 5304770893.
What is Dr. Joel Richnak's NPI?
Dr. Joel Richnak's National Provider Identifier (NPI) is 1588762645, issued by NPPES.
Does Dr. Joel Richnak accept Medicare assignment?
Yes. Dr. Joel Richnak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joel Richnak commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, hymovis, for intra-articular injection, 1 mg (HCPCS J7322); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.