Doctor profile · Federal record
Dr. Carsten Hamann, MD
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Dermatology Physician · Phoenix, AZ
- NPI 1538546957
- Accepts Medicare
- MIPS 69.4 / 100 · 2023
- 11 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3400 E McDowell RD
Phoenix, AZ 850083884
(480) 681-3300
fax (480) 681-3301 - Additional location
-
18 Old Etna RD
Lebanon, NH 037661970
(603) 650-3105
fax (603) 640-1228
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- December 29, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (3)
- Arizona #62905 · New Hampshire #20079 · California #145153
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538546957. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,333
Distinct HCPCS
10
Medicare allowed
$335,648
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7345 |
Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg | 4,403 | 19 | $2 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,901 | 344 | $6 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 782 | 548 | $122 | |
17000 |
Destruction of precancer skin growth, 1 growth | 567 | 448 | $49 | |
11102 |
Biopsy of related skin growth, first growth | 352 | 300 | $88 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 351 | 290 | $86 | |
17110 |
Destruction of skin growth, 1-14 growths | 267 | 238 | $106 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 160 | 160 | $160 | |
11103 |
Biopsy of related skin growth, each additional growth | 130 | 87 | $48 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 93 | 80 | $276 |
In context: peer comparison
Among 27 peers in Phoenix Dermatology Physician, average services per provider: 253. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$111,206
Transactions
169
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 39 | $54,550.27 | |
| Genzyme Corporation | 20 | $33,348.02 | |
| Pfizer INC. | 19 | $20,790.94 | |
| Leo Pharma INC. | 10 | $505.08 | |
| Abbvie INC. | 25 | $402.76 | |
| Janssen Biotech, INC. | 10 | $338.43 | |
| E.R. Squibb & Sons, L.L.C. | 10 | $243.22 | |
| Sun Pharmaceutical Industries INC. | 10 | $234.04 | |
| Dermavant Sciences, INC. | 11 | $176.11 | |
| Lilly USA, LLC | 5 | $168.13 | |
| Arcutis Biotherapeutics, INC. | 6 | $167.02 | |
| Janssen Scientific Affairs, LLC | 1 | $145.68 | |
| Incyte Corporation | 1 | $57.87 | |
| Ucb, INC. | 1 | $36.43 | |
| Biofrontera INC. | 1 | $21.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
416
Patients
292
Total drug cost
$15,325
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 128 | 91 | $1,619 |
| Ketoconazole | Generic | 79 | 53 | $1,909 |
| Clobetasol Propionate | Generic | 68 | 51 | $3,297 |
| Fluorouracil | Generic | 43 | 41 | $3,731 |
| Metronidazole | Generic | 24 | 13 | $1,612 |
| Doxycycline Hyclate | Generic | 20 | 15 | $531 |
| Hydrocortisone | Generic | 18 | 16 | $95 |
| Mupirocin | Generic | 14 | 12 | $127 |
| Doxycycline Monohydrate | Generic | 11 | 0 | $133 |
| Mycophenolate Mofetil | Generic | 11 | 0 | $2,271 |
Frequently asked questions
What is Dr. Carsten Hamann's medical specialty?
Dr. Carsten Hamann practices Dermatology Physician in Phoenix, AZ.
Where does Dr. Carsten Hamann practice?
Dr. Carsten Hamann practices at 3400 E McDowell RD, Phoenix, AZ 850083884. Office phone: 4806813300.
What is Dr. Carsten Hamann's NPI?
Dr. Carsten Hamann's National Provider Identifier (NPI) is 1538546957, issued by NPPES.
Does Dr. Carsten Hamann accept Medicare assignment?
Yes. Dr. Carsten Hamann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carsten Hamann commonly perform?
Top Medicare-reported procedures in 2023: Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg (HCPCS J7345); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.