SOFIA GUELFAND WARNKEN MD
NPI 1922850411
Dermatology - Pediatric Dermatology in Aurora, CO
About Sofia Guelfand Warnken Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOFIA GUELFAND WARNKEN MD (NPI 1922850411) is an individual pediatric dermatology provider in Aurora, Colorado, licensed in Colorado (DR.0076129) and active in the NPI registry since April 2024. She is enrolled in Medicare PECOS, maintains a secondary practice location in Aurora, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sofia Guelfand Warnken Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AURORA, CO 80045
AURORA, CO 80045
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sofia Guelfand Warnken's NPI number?
The NPI number for Sofia Guelfand Warnken is 1922850411. It was assigned to this individual provider in the NPPES registry on April 5, 2024.
Where is Sofia Guelfand Warnken located?
Sofia Guelfand Warnken practices at 1665 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.
What is Sofia Guelfand Warnken's specialty?
The primary specialty registered for this NPI is Dermatology, specializing in Pediatric Dermatology, with taxonomy code 207NP0225X.
Is Sofia Guelfand Warnken enrolled in Medicare?
Yes. Sofia Guelfand Warnken is registered in the Medicare PECOS enrollment system.
What insurance does Sofia Guelfand Warnken accept?
Health plans from Medica list Sofia Guelfand Warnken as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sofia Guelfand Warnken was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sofia Guelfand Warnken, MD · NPI 1922850411
Pediatric Dermatology physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since April 5, 2024.
## Identity
- **NPI:** 1922850411 (Entity type: Individual)
- **Enumerated:** April 5, 2024
- **Primary specialty:** Dermatology - Pediatric Dermatology · taxonomy 207NP0225X
- **State license:** DR.0076129 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1665 AURORA CT, Aurora, CO 80045-2517
- **Phone:** (720) 848-0000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1922850411) · Data from the CMS NPPES public registry.