Doctor profile · Federal record
Dr. Tanya Greywal, MD
Dermatology Physician (CMS: Dermatology) · Seattle, WA
- NPI 1043664600
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1959 Ne Pacific St.
Seattle, WA 981950001
(206) 520-5000 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- October 27, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Washington #MD61170622
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043664600. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
892
Distinct HCPCS
9
Medicare allowed
$45,044
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 302 | 67 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 164 | 128 | $73 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 116 | 100 | $108 | |
17000 |
Destruction of precancer skin growth, 1 growth | 101 | 86 | $59 | |
11102 |
Biopsy of related skin growth, first growth | 85 | 78 | $37 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 49 | 49 | $92 | |
17110 |
Destruction of skin growth, 1-14 growths | 32 | 29 | $84 | |
11103 |
Biopsy of related skin growth, each additional growth | 23 | 19 | $24 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $140 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 127. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
354
Patients
143
Total drug cost
$15,728
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 122 | 49 | $2,333 |
| Clindamycin Phosphate | Generic | 49 | 11 | $2,475 |
| Mupirocin | Generic | 37 | 30 | $465 |
| Triamcinolone Acetonide | Generic | 35 | 27 | $737 |
| Fluocinonide | Generic | 23 | 13 | $1,475 |
| Clobetasol Propionate | Generic | 20 | 0 | $1,630 |
| Clotrimazole | Generic | 18 | 13 | $354 |
| Pimecrolimus | Generic | 15 | 0 | $3,465 |
| Doxycycline Monohydrate | Generic | 13 | 0 | $381 |
| Calcipotriene | Generic | 11 | 0 | $1,940 |
Hospital affiliations
Frequently asked questions
What is Dr. Tanya Greywal's medical specialty?
Dr. Tanya Greywal practices Dermatology Physician in Seattle, WA.
Where does Dr. Tanya Greywal practice?
Dr. Tanya Greywal practices at 1959 Ne Pacific St., Seattle, WA 981950001. Office phone: 2065205000.
What is Dr. Tanya Greywal's NPI?
Dr. Tanya Greywal's National Provider Identifier (NPI) is 1043664600, issued by NPPES.
Does Dr. Tanya Greywal accept Medicare assignment?
Yes. Dr. Tanya Greywal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tanya Greywal 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 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.