Doctor profile · Federal record
Dr. Cathryn Zhang, MD
Dermatology Physician (CMS: Dermatology) · Seattle, WA
- NPI 1548586134
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1100 9Th Ave, Mailstop X9-Derm
Seattle, WA 981012756
(206) 223-6781
fax (206) 223-8811
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- November 12, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Washington #60479490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548586134. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,358
Distinct HCPCS
10
Medicare allowed
$151,350
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 411 | 104 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 272 | 202 | $105 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 238 | 59 | $8 | |
17000 |
Destruction of precancer skin growth, 1 growth | 197 | 156 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 189 | 127 | $137 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 183 | 144 | $70 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 101 | $98 | |
11102 |
Biopsy of related skin growth, first growth | 115 | 102 | $30 | |
17000 |
Destruction of precancer skin growth, 1 growth | 111 | 92 | $58 | |
17110 |
Destruction of skin growth, 1-14 growths | 110 | 97 | $77 |
In context: peer comparison
Among 35 peers in Seattle Dermatology Physician, average services per provider: 127. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$501
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dermavant Sciences, INC. | 1 | $167.43 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $139.50 | |
| Pfizer INC. | 1 | $70.44 | |
| Leo Pharma INC. | 2 | $51.43 | |
| Novartis Pharmaceuticals Corporation | 1 | $39.73 | |
| Ucb, INC. | 1 | $32.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
505
Patients
267
Total drug cost
$71,900
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 69 | 51 | $564 |
| Ketoconazole | Generic | 66 | 39 | $1,232 |
| Clobetasol Propionate | Generic | 60 | 38 | $3,614 |
| Hydrocortisone | Generic | 50 | 33 | $332 |
| Fluorouracil | Generic | 45 | 41 | $3,820 |
| Hydroxychloroquine Sulfate | Generic | 40 | 0 | $1,226 |
| Mupirocin | Generic | 29 | 26 | $372 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 28 | 14 | $893 |
| Minoxidil | Generic | 22 | 0 | $183 |
| Metronidazole | Generic | 20 | 11 | $1,739 |
Hospital affiliations
Frequently asked questions
What is Dr. Cathryn Zhang's medical specialty?
Dr. Cathryn Zhang practices Dermatology Physician in Seattle, WA.
Where does Dr. Cathryn Zhang practice?
Dr. Cathryn Zhang practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2062236781.
What is Dr. Cathryn Zhang's NPI?
Dr. Cathryn Zhang's National Provider Identifier (NPI) is 1548586134, issued by NPPES.
Does Dr. Cathryn Zhang accept Medicare assignment?
Yes. Dr. Cathryn Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cathryn Zhang 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 99214); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003). Source: CMS Medicare Physician & Other Practitioners file.