Dr. Calvin Horace Knapp , MD
Dermatology • Everett, WA
Professional Overview & Biography Verified Profile Summary
Dr. Calvin Knapp, MD is a certified Dermatology practicing in Everett, WA. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Knapp delivers high-quality medical care to the local community at 4004 COLBY AVE.
Dr. Knapp is affiliated with Optum Care Washington Pllc and accepts Medicare assignment.
Frequently performed procedures and clinical services include pathology examination of tissue using a microscope, intermediate complexity, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
4004 Colby Ave
Everett, WA 982016203
Medicare Profile & Education
Other
2018
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Dermatology in Everett, WA
Practicing in Everett, WA (397 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
88305
Pathology examination of tissue using a microscope, intermediate complexity
|
161 | 117 | $217.50 | $72.14 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
119 | 90 | $251.08 | $90.82 |
|
99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
|
89 | 89 | $311.54 | $109.22 |
|
11102
Tangential biopsy of single skin lesion
|
76 | 66 | $293.25 | $96.24 |
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
74 | 51 | $346.66 | $126.80 |
|
17000
Destruction of skin growth
|
65 | 58 | $188.50 | $56.17 |
|
17003
Destruction of precancer skin growth, 2-14 growths
|
56 | 25 | $17.75 | $6.77 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
49 | 49 | $463.79 | $163.65 |
|
17110
Destruction of up to 14 skin growths
|
34 | 30 | $328.00 | $109.38 |
|
88342
Special stained specimen slides to examine tissue, initial procedure
|
26 | 25 | $332.25 | $107.34 |
|
87070
Bacterial culture
|
13 | 11 | $19.25 | $8.45 |
|
87205
Special gram or giemsa stain for microorganism
|
13 | 11 | $9.75 | $4.18 |
|
11103
Biopsy of related skin growth, each additional growth
|
13 | 11 | $155.50 | $50.40 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-17NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Hospital & Practice Group Affiliations
Optum Care Washington Pllc
8910 Vernon Rd, Lake Stevens, WA 982582400
Phone: 4253971700
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Dermatology
Doctor of Medicine (M.D.)
Dermatology
Doctor of Medicine (M.D.)
Dermatology
Doctor of Medicine (M.D.)
Dermatology
Doctor of Medicine (M.D.)
Dermatology
Doctor of Medicine (M.D.)
Nurse Practitioner
Advanced Registered Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 7600 EVERGREEN WAY, EVERETT, WA 982036421 (Tel: 2068605414)
Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 2068605414)
Dermatology (License #MD61463521 in WA)
Registered at 4004 COLBY AVE, EVERETT, WA 982016203 (Tel: 4253395417)
Registered at 4004 COLBY AVE, EVERETT, WA 982016203
Registered at 3303 SW BOND AVE # 16D, PORTLAND, OR 97239 (Tel: 5034183376)
Registered at 3303 SW BOND AVE # 16D, PORTLAND, OR 972394501
NPI status registered as active in NPPES database
Registered at 925 SENECA ST, SEATTLE, WA 981012742 (Tel: 2065836079)
Registered at 3905 4TH AVE NE, APT 301, SEATTLE, WA 981056829
Recorded as CALVIN KNAPP, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
7600 Evergreen Way
Everett, WA 982036421
Phone: 2068605414
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