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Dermatology in Mission Viejo, CA

14 verified dermatology doctors in Mission Viejo.

Dermatologists treat conditions of the skin, hair, and nails, from acne and eczema to skin cancer screening.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Medical Board of California

Dr. Rana Rofagha Sajjadian, MD

Dermatology

20 yrs NPPES
NPI 1629043054
23781 MAQUINA AVE., SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP, Mission Viejo, CA 92691(412) 965-7204
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Amy Litchfield, MD

Dermatology

20 yrs NPPES
NPI 1376504902
28261 MARGUERITE PKWY, SUITE 200, Mission Viejo, CA 92692(949) 542-8500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,083 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,083

Total received

115

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$426.59
Lilly USA, LLC$339.87
Galderma Laboratories, L.P.$247.86
Regeneron Healthcare Solutions, Inc.$194.54
Pfizer Inc.$154.48
Dermavant Sciences, Inc.$99.46

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Amy Litchfield do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Frank Zhan, MD

Dermatology

19 yrs NPPES
NPI 1053468934
26691 PLAZA STE 230, Mission Viejo, CA 92691(949) 364-2904
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $739.14 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$739.14

Total received

31

Transactions

9

Paying companies

Top paying companies

Pfizer Inc.$170.56
Janssen Biotech, Inc.$159.75
E.R. Squibb & Sons, L.L.C.$153.50
Regeneron Healthcare Solutions, Inc.$96.89
Lilly USA, LLC$59.12
AbbVie Inc.$29.25

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 70th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Frank Zhan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Brian Toy, MD

Dermatology

19 yrs NPPES
NPI 1720136823
26732 CROWN VALLEY PKWY, STE 445, Mission Viejo, CA 92691(949) 364-6580
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,025 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,025

Total received

100

Transactions

14

Paying companies

Top paying companies

Janssen Biotech, Inc.$580.78
Incyte Corporation$278.16
AbbVie Inc.$236.52
Genzyme Corporation$147.65
Lilly USA, LLC$138.76
E.R. Squibb & Sons, L.L.C.$136.96

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Brian Toy do not imply any wrongdoing. Many are meals, education, or research support.

Dr. William Bartok, MD

Dermatology

19 yrs NPPES
NPI 1962546713
26302 LA PAZ ROAD, SUITE 214, Mission Viejo, CA 92691(949) 830-9530
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Yue Yu, MD

Dermatology

18 yrs NPPES
NPI 1306011242
26800 CROWN VALLEY PKWY, SUITE 250, Mission Viejo, CA 92691(949) 542-8007
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Natasha Mesinkovska, MD

Dermatology

18 yrs NPPES
NPI 1346415437
28261 MARGUERITE PKWY, SUITE 200, Mission Viejo, CA 92692(949) 542-8500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $468,654 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$468,654

Total received

134

Transactions

11

Paying companies

Top paying companies

Sun Pharmaceutical Industries Inc.$195,767
Lilly USA, LLC$80,473
Pfizer Inc.$72,473
Eli Lilly and Company$46,057
Arena Pharmaceuticals, Inc.$27,387
AbbVie Inc.$21,813

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Natasha Mesinkovska do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Farah Awadalla, MD

Dermatology

17 yrs NPPES
NPI 1669608790
27800 MEDICAL CENTER RD STE 220, Mission Viejo, CA 92691(949) 545-6605
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $562.27 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$562.27

Total received

13

Transactions

8

Paying companies

Top paying companies

Merz North America, Inc.$318.88
Galderma Laboratories, L.P.$78.95
NOVARTIS PHARMACEUTICALS CORPORATION$60.09
Regeneron Healthcare Solutions, Inc.$36.81
Pfizer Inc.$26.12
Incyte Corporation$20.22

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 66th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Farah Awadalla do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kathleen Casamiquela, MD

Dermatology

14 yrs NPPES
NPI 1689936353
28261 MARGUERITE PKWY STE 200, Mission Viejo, CA 92692(949) 542-8500
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,519 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,519

Total received

92

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$209.63
Regeneron Healthcare Solutions, Inc.$169.16
Lilly USA, LLC$162.59
Galderma Laboratories, L.P.$129.67
Janssen Biotech, Inc.$104.64
Dermavant Sciences, Inc.$104.12

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Kathleen Casamiquela do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nika Cyrus, MD

Dermatology

13 yrs NPPES
NPI 1730526591
23781 MAQUINA, 2ND FLOOR DERMATOLOGY DEPARTMENT, Mission Viejo, CA 92691(888) 988-2800
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Tuyet Nguyen, MD

Dermatology

10 yrs NPPES
NPI 1578926622
26800 CROWN VALLEY PKWY STE 435, Mission Viejo, CA 92691(949) 542-8007
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,494 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,494

Total received

60

Transactions

14

Paying companies

Top paying companies

AbbVie Inc.$309.52
Lilly USA, LLC$241.80
Genzyme Corporation$219.44
Janssen Biotech, Inc.$214.48
LEO Pharma Inc.$112.15
Regeneron Healthcare Solutions, Inc.$80.21

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Tuyet Nguyen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Austin Longberg, DO

Dermatology

10 yrs NPPES
NPI 1336503416
26800 CROWN VALLEY PKWY STE 435, Mission Viejo, CA 92691(949) 542-8007
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,254 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,254

Total received

106

Transactions

20

Paying companies

Top paying companies

Lilly USA, LLC$340.21
Janssen Biotech, Inc.$286.49
Pfizer Inc.$227.80
Genzyme Corporation$196.08
AbbVie Inc.$178.53
Amgen Inc.$170.72

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Austin Longberg do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Anissa Mansoori, MD

Dermatology

9 yrs NPPES
NPI 1356861975
27800 MEDICAL CENTER RD STE 220, Mission Viejo, CA 92691(949) 545-6605
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,374 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,374

Total received

36

Transactions

12

Paying companies

Top paying companies

Incyte Corporation$413.09
AbbVie Inc.$297.87
Galderma Laboratories, L.P.$176.65
Lilly USA, LLC$127.53
Pfizer Inc.$89.20
E.R. Squibb & Sons, L.L.C.$73.82

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Anissa Mansoori do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sloan Conlon, MD

Dermatology

4 yrs NPPES
NPI 1811625346
26932 OSO PKWY, Mission Viejo, CA 92691(949) 600-5325
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $433.87 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$433.87

Total received

5

Transactions

5

Paying companies

Top paying companies

Daiichi Sankyo Inc.$123.67
Amgen Inc.$120.91
IDORSIA PHARMACEUTICALS US INC$116.79
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)$46.91
Takeda Pharmaceuticals U.S.A., Inc.$25.59

Among the 16,166 dermatology doctors we've analyzed, about 64% received any industry payment (median $642 among those who did). This doctor's total ranks around the 63th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US dermatology doctors.

Payments to Sloan Conlon do not imply any wrongdoing. Many are meals, education, or research support.

Dermatology in Mission Viejo, CA — Verified | DoctorsProof | DoctorsProof