Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Darlene S Johnson, MD

Individual provider Dermatology Physician · NPI 1821080391

Darlene S Johnson, MD practises Dermatology in Aurora, Colorado. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1995, 31 years ago. Practices with Advanced Dermatology Skin Cancer and Laser Surgery Center PC, a 16-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
31
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
CO
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1390 S Potomac St Ste 124
Aurora, CO 80012-6165
Phone: (303) 368-8611
Fax: (303) 368-9791
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 12645 E Euclid Dr, Centennial, CO 80111-6437 — (303) 368-8611
  • 710 Summit Blvd # 120, Frisco, CO 80443-5881 — (970) 668-9650

Specialties & licences

MOHS-Micrographic Surgery Physician (primary) Taxonomy 207ND0101X · Licence 41812 (CO)
Dermatology Physician Taxonomy 207N00000X · Licence 41812 (CO)

Record details

NPI number1821080391
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESDecember 9, 2020
Certification dateNovember 17, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Advanced Dermatology Skin Cancer And Laser Surgery Center P.C. — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 235 times · 80th percentile
Removal or shaving of skin growth 32 times · 75th percentile
Melanoma (skin cancer) excision 20 times · 74th percentile
Skin biopsy 57 times · 70th percentile
Removal of skin cancer 80 times · 20th percentile
Removal of nail tissue 1–10 times
Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients437
Services billed 2,140 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $352 12 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Advanced Dermatology Skin Cancer and Laser Surgery Center PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 16 clinicians in the practice; 12 are shown here.

Other providers in Aurora