Doctor profile · Federal record
Dr. Austin Chamberlain, PA-C
Physician Assistant · Centralia, WA
- NPI 1821661091
- Accepts Medicare
- MIPS 87.8 / 100 · 2023
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 Cooks Hill RD Ste G
Centralia, WA 985319162
(360) 736-3042
fax (607) 362-9673 - Mailing address
-
2690 Ne Kresky Ave
Chehalis, WA 985322412
Credentials & registration
- NPI registered
- July 2021 — 5 yrs on file
- Profile last updated
- August 15, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Washington #PA61206641
- Medicaid
- WA #2193450
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821661091. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
2
Medicare allowed
$9,673
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 62 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 21 | $77 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 67. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$69
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $69.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,295
Patients
543
Total drug cost
$87,436
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 254 | 101 | $4,175 |
| Levothyroxine Sodium | Generic | 192 | 75 | $3,542 |
| Losartan Potassium | Generic | 126 | 57 | $2,319 |
| Lisinopril | Generic | 106 | 42 | $1,195 |
| Amlodipine Besylate | Generic | 98 | 54 | $776 |
| Omeprazole | Generic | 86 | 35 | $1,266 |
| Trazodone Hcl | Generic | 55 | 19 | $433 |
| Rosuvastatin Calcium | Generic | 54 | 21 | $1,050 |
| Eliquis (Apixaban) | Brand | 51 | 19 | $68,911 |
| Sertraline Hcl | Generic | 51 | 17 | $783 |
Frequently asked questions
What is Dr. Austin Chamberlain's medical specialty?
Dr. Austin Chamberlain practices Physician Assistant in Centralia, WA.
Where does Dr. Austin Chamberlain practice?
Dr. Austin Chamberlain practices at 1800 Cooks Hill RD Ste G, Centralia, WA 985319162. Office phone: 3607363042.
What is Dr. Austin Chamberlain's NPI?
Dr. Austin Chamberlain's National Provider Identifier (NPI) is 1821661091, issued by NPPES.
Does Dr. Austin Chamberlain accept Medicare assignment?
Yes. Dr. Austin Chamberlain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Austin Chamberlain commonly perform?
Top Medicare-reported procedures in 2023: 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.