Doctor profile · Federal record
Dr. Dennis Frerichs, PA-C
Surgical Physician Assistant (CMS: Physician Assistant) · Spokane Valley, WA
- NPI 1477522365
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1415 N Houk RD, Suite D
Spokane Valley, WA 992161043
(509) 838-2531 - Mailing address
-
Po Box 3649
Spokane, WA 992203649
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- May 25, 2011
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Washington #PA10005216
- Medicaid
- WA #8485955
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477522365. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
846
Distinct HCPCS
10
Medicare allowed
$54,356
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 185 | 93 | $93 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 140 | 27 | $0 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 137 | 53 | $6 | |
J7323 |
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 118 | 27 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 97 | 76 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 85 | 79 | $108 | |
73564 |
X-ray of knee, 4 or more views | 28 | 25 | $37 | |
73030 |
X-ray of shoulder, minimum of 2 views | 25 | 20 | $26 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 18 | $48 | |
27447 |
Replacement of knee joint, both sides of knee | 12 | 12 | $172 |
In context: peer comparison
Among 3 peers in Spokane Valley Surgical Physician Assistant, average services per provider: 44. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,730
Transactions
10
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 9 | $1,667.14 | |
| Summit Surgical Corp. | 1 | $62.59 |
By nature of payment
Frequently asked questions
What is Dr. Dennis Frerichs's medical specialty?
Dr. Dennis Frerichs practices Surgical Physician Assistant in Spokane Valley, WA.
Where does Dr. Dennis Frerichs practice?
Dr. Dennis Frerichs practices at 1415 N Houk RD, Spokane Valley, WA 992161043. Office phone: 5098382531.
What is Dr. Dennis Frerichs's NPI?
Dr. Dennis Frerichs's National Provider Identifier (NPI) is 1477522365, issued by NPPES.
Does Dr. Dennis Frerichs accept Medicare assignment?
Yes. Dr. Dennis Frerichs accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dennis Frerichs commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid large joint using ultrasound guidance (HCPCS 20611); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702). Source: CMS Medicare Physician & Other Practitioners file.