Physician Profile
Based in Seattle, WA, Marcos Antezana, M.D. is listed in the NPI registry under dermatology. Marcos graduated from University of Washington School of Medicine in 1999. Medicare claims data shows Marcos provided 5,073 services to 2,249 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, test for allergy using skin patch, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1104892843 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
904 7TH AVE
Seattle, WA 98104
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Most searched procedures
Diagnostic procedures
Lesion treatment
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
5,073 services · 2,249 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
1,732 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
494 | More often than most peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
178 | More often than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
80 | As often as other peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
75 | More than most peers in Dermatology |
| Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | Procedure | 11301 |
51 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
36 | As often as other peers in Dermatology |
| Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11302 |
36 | More often than most peers in Dermatology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
35 | More often than most peers in Dermatology |
| Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm | Procedure | 11306 |
30 | As often as other peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Marcos Antezana is a dermatologist (skin doctor) in Seattle, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Marcos Antezana is listed at 904 7Th Ave, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (206) 860-2387. Contact the office directly to confirm availability and scheduling.
NPI registry
Marcos Antezana's National Provider Identifier is 1104892843. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Marcos Antezana attended University of Washington School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
Marcos Antezana has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Marcos Antezana performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths; provides treatments such as test for allergy using skin patch, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Marcos Antezana. If this is you, claiming it is free.
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