Doctor profile · Federal record
Dr. Catherine Chen-Tsai, M.D.
Dermatology Physician (CMS: Dermatology) · Scottsdale, AZ
- NPI 1417054198
- Accepts Medicare
- MIPS 77.6 / 100 · 2023
- 24 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7337 E 2Nd St
Scottsdale, AZ 852515603
(480) 712-8741
fax (480) 712-9518
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 23, 2026
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Arizona #35121
- Medicaid (2)
- AZ #229548 · AZ #848200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417054198. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,936
Distinct HCPCS
10
Medicare allowed
$265,874
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 2,062 | 377 | $6 | |
17000 |
Destruction of precancer skin growth, 1 growth | 684 | 537 | $50 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 628 | 522 | $87 | |
11102 |
Biopsy of related skin growth, first growth | 422 | 336 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 286 | 253 | $124 | |
17110 |
Destruction of skin growth, 1-14 growths | 185 | 169 | $109 | |
11103 |
Biopsy of related skin growth, each additional growth | 153 | 98 | $49 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 100 | 100 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 84 | 73 | $55 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 68 | 68 | $160 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 220. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$2,719
Transactions
114
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 22 | $422.75 | |
| Regeneron Healthcare Solutions, Inc. | 10 | $404.05 | |
| ABBVIE INC. | 15 | $360.61 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 15 | $294.19 | |
| Dermavant Sciences, Inc. | 14 | $260.74 | |
| E.R. Squibb & Sons, L.L.C. | 6 | $197.87 | |
| Amgen Inc. | 5 | $194.88 | |
| PFIZER INC. | 8 | $145.57 | |
| Lilly USA, LLC | 4 | $112.68 | |
| Arcutis Biotherapeutics, Inc. | 5 | $100.50 | |
| Ortho Dermatologics, a division of Bausch Health US, LLC | 3 | $54.90 | |
| Novartis Pharmaceuticals Corporation | 2 | $41.69 | |
| UCB, Inc. | 2 | $39.10 | |
| Incyte Corporation | 2 | $32.58 | |
| Integra LifeSciences Corporation | 1 | $28.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
795
Patients
516
Total drug cost
$114,766
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 201 | 154 | $1,682 |
| Clobetasol Propionate | Generic | 126 | 83 | $6,211 |
| Ketoconazole | Generic | 118 | 74 | $2,263 |
| Terbinafine Hcl | Generic | 114 | 97 | $1,178 |
| Mupirocin | Generic | 63 | 52 | $676 |
| Hydrocortisone | Generic | 31 | 21 | $176 |
| Spironolactone | Generic | 25 | 0 | $322 |
| Fluorouracil | Generic | 20 | 20 | $1,713 |
| Doxycycline Hyclate | Generic | 18 | 0 | $551 |
| Cephalexin | Generic | 16 | 15 | $238 |
Frequently asked questions
What is Dr. Catherine Chen-Tsai's medical specialty?
Dr. Catherine Chen-Tsai practices Dermatology Physician in Scottsdale, AZ.
Where does Dr. Catherine Chen-Tsai practice?
Dr. Catherine Chen-Tsai practices at 7337 E 2Nd St, Scottsdale, AZ 852515603. Office phone: 4807128741.
What is Dr. Catherine Chen-Tsai's NPI?
Dr. Catherine Chen-Tsai's National Provider Identifier (NPI) is 1417054198, issued by NPPES.
Does Dr. Catherine Chen-Tsai accept Medicare assignment?
Yes. Dr. Catherine Chen-Tsai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Chen-Tsai commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.