Doctor profile · Federal record
Dr. Brian Toy, MD
Dermatology Physician (CMS: Dermatology) · Dermatopathology Physician · Procedural Dermatology Physician · Mohs-Micrographic Surgery Physician · Pediatric Dermatology Physician · Mission Viejo, CA
- NPI 1720136823
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 27 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
26732 Crown Valley Pkwy, Ste 445
Mission Viejo, CA 926918522
(949) 364-6580
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- August 25, 2015
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- California #A73051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720136823. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,525
Distinct HCPCS
10
Medicare allowed
$730,301
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,338 | 1,022 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,107 | 640 | $100 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 970 | 630 | $195 | |
17110 |
Destruction of skin growth, 1-14 growths | 719 | 587 | $133 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 440 | 294 | $40 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 163 | 163 | $183 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 109 | 88 | $189 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 109 | 109 | $124 | |
11900 |
Injection into skin growth, 1-7 growths | 91 | 39 | $65 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 91 | 39 | $1 |
In context: peer comparison
Among 4 peers in Mission Viejo Dermatology Physician, average services per provider: 189. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$2,367
Transactions
102
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 23 | $445.55 | |
| Incyte Corporation | 20 | $398.18 | |
| Janssen Biotech, INC. | 13 | $299.61 | |
| Lilly USA, LLC | 9 | $212.05 | |
| Genzyme Corporation | 8 | $187.65 | |
| Leo Pharma INC. | 8 | $141.14 | |
| E.R. Squibb & Sons, L.L.C. | 5 | $103.12 | |
| Ucb, INC. | 3 | $100.96 | |
| Sanofi-Aventis U.S. LLC | 1 | $99.99 | |
| Regeneron Pharmaceuticals, INC. | 1 | $71.72 | |
| Medtronic, INC. | 1 | $69.40 | |
| Galderma Laboratories, L.P. | 3 | $68.08 | |
| Pfizer INC. | 3 | $59.45 | |
| Novartis Pharmaceuticals Corporation | 3 | $51.27 | |
| Almirall LLC | 1 | $20.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,029
Patients
577
Total drug cost
$158,681
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clobetasol Propionate | Generic | 348 | 198 | $23,960 |
| Ketoconazole | Generic | 113 | 66 | $2,730 |
| Triamcinolone Acetonide | Generic | 91 | 49 | $3,052 |
| Fluocinonide | Generic | 79 | 63 | $3,493 |
| Doxycycline Hyclate | Generic | 56 | 30 | $1,515 |
| Terbinafine Hcl | Generic | 51 | 39 | $1,187 |
| Ciclopirox | Generic | 49 | 19 | $1,772 |
| Hydroxyzine Hcl | Generic | 41 | 13 | $1,088 |
| Halobetasol Propionate | Generic | 37 | 20 | $4,831 |
| Fluorouracil | Generic | 33 | 28 | $3,195 |
Frequently asked questions
What is Dr. Brian Toy's medical specialty?
Dr. Brian Toy practices Dermatology Physician in Mission Viejo, CA.
Where does Dr. Brian Toy practice?
Dr. Brian Toy practices at 26732 Crown Valley Pkwy, Mission Viejo, CA 926918522. Office phone: 9493646580.
What is Dr. Brian Toy's NPI?
Dr. Brian Toy's National Provider Identifier (NPI) is 1720136823, issued by NPPES.
Does Dr. Brian Toy accept Medicare assignment?
Yes. Dr. Brian Toy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Toy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 15 or more growths (HCPCS 17004). Source: CMS Medicare Physician & Other Practitioners file.