Doctor profile · Federal record
Dr. Stephen Woo, D.O.
Family Medicine Physician (CMS: Family Practice) · Sequim, WA
- NPI 1811256449
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 N 5Th Ave Ste 101
Sequim, WA 983823045
(360) 565-0999
fax (360) 582-4221 - Mailing address
-
Po Box 850
Port Angeles, WA 983620146
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- May 23, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Washington #OP60527165
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811256449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,848
Distinct HCPCS
8
Medicare allowed
$171,351
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,193 | 581 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 373 | 270 | $65 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 118 | 118 | $164 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 63 | 63 | $128 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 53 | 43 | $9 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 24 | 24 | $138 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $82 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $32 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 126. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,796
Patients
928
Total drug cost
$37,425
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 458 | 150 | $5,934 |
| Levothyroxine Sodium | Generic | 343 | 97 | $4,392 |
| Lisinopril | Generic | 283 | 93 | $2,884 |
| Losartan Potassium | Generic | 232 | 70 | $2,911 |
| Metoprolol Succinate | Generic | 214 | 75 | $4,552 |
| Amlodipine Besylate | Generic | 203 | 72 | $1,858 |
| Gabapentin | Generic | 131 | 34 | $2,359 |
| Omeprazole | Generic | 129 | 56 | $1,670 |
| Metformin Hcl | Generic | 122 | 41 | $1,465 |
| Hydrochlorothiazide | Generic | 120 | 43 | $844 |
Frequently asked questions
What is Dr. Stephen Woo's medical specialty?
Dr. Stephen Woo practices Family Medicine Physician in Sequim, WA.
Where does Dr. Stephen Woo practice?
Dr. Stephen Woo practices at 800 N 5Th Ave Ste 101, Sequim, WA 983823045. Office phone: 3605650999.
What is Dr. Stephen Woo's NPI?
Dr. Stephen Woo's National Provider Identifier (NPI) is 1811256449, issued by NPPES.
Does Dr. Stephen Woo accept Medicare assignment?
Yes. Dr. Stephen Woo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Woo 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); Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS G0438). Source: CMS Medicare Physician & Other Practitioners file.