Doctor profile · Federal record
Dr. Walter Williams, M.D.
Dermatology Physician (CMS: Dermatology) · Specialist · Clarkston, WA
- NPI 1841269248
- Accepts Medicare
- MIPS 92.0 / 100 · 2023
- 30 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1433 5Th St.
Clarkston, WA 994032714
(509) 758-5141
fax (509) 758-5299
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- March 15, 2024
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Washington #MD00041565
- Medicaid
- ID #806377300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841269248. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,789
Distinct HCPCS
10
Medicare allowed
$391,095
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,348 | 329 | $7 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 736 | 632 | $57 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 644 | 576 | $91 | |
17000 |
Destruction of precancer skin growth, 1 growth | 555 | 478 | $55 | |
11102 |
Biopsy of related skin growth, first growth | 455 | 416 | $101 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 163 | 144 | $294 | |
11103 |
Biopsy of related skin growth, each additional growth | 137 | 97 | $52 | |
11602 |
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | 111 | 100 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 106 | 88 | $126 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 104 | 104 | $112 |
In context: peer comparison
Among 1 peers in Clarkston Dermatology Physician, average services per provider: 228. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
655
Patients
437
Total drug cost
$267,202
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluorouracil | Generic | 134 | 129 | $13,790 |
| Clobetasol Propionate | Generic | 85 | 59 | $3,300 |
| Cephalexin | Generic | 83 | 76 | $677 |
| Hydrocortisone | Generic | 57 | 43 | $296 |
| Triamcinolone Acetonide | Generic | 54 | 46 | $823 |
| Ketoconazole | Generic | 43 | 18 | $532 |
| Doxycycline Hyclate | Generic | 41 | 16 | $891 |
| Metronidazole | Generic | 29 | 21 | $1,651 |
| Humira(Cf) Pen (Adalimumab) | Brand | 24 | 0 | $171,615 |
| Clindamycin Phosphate | Generic | 20 | 15 | $831 |
Frequently asked questions
What is Dr. Walter Williams's medical specialty?
Dr. Walter Williams practices Dermatology Physician in Clarkston, WA.
Where does Dr. Walter Williams practice?
Dr. Walter Williams practices at 1433 5Th St., Clarkston, WA 994032714. Office phone: 5097585141.
What is Dr. Walter Williams's NPI?
Dr. Walter Williams's National Provider Identifier (NPI) is 1841269248, issued by NPPES.
Does Dr. Walter Williams accept Medicare assignment?
Yes. Dr. Walter Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter Williams commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.