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ERIN ALESKO RYAN
NPI 1427741859
Physician Assistant in Englewood, CO

Active since May 31, 2023PECOS EnrolledAccepts Medicare Assignment
8401 S CHAMBERS RD, ENGLEWOOD, CO 80112(303) 373-2008 Get Directions Write a Review

NPPES record last updated: May 31, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Erin Alesko Ryan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN ALESKO RYAN (NPI 1427741859) is an individual physician assistant in Englewood, Colorado and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS and is a graduate of Rocky Vista University College Of Osteopathic Med (2024).

NPPES Registry Identity

NPI1427741859
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameERIN ALESKO RYAN
Location Address8401 S CHAMBERS RDEnglewood, CO 80112-3276
Mailing Address8401 S Chambers Rd # 80112Englewood, CO 80112-3276 · (303) 373-2008
Phone(303) 373-2008
Sole ProprietorNo
Medical School CMSRocky Vista University College Of Osteopathic MedGraduated 2024
Enumeration DateMay 31, 2023
NPPES CertifiedMay 31, 2023
✔ NPI 1427741859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
8401 S CHAMBERS RD, Englewood, CO 80112
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erin Alesko Ryan is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264947175
PECOS Enrollment IDI20250710004515
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ALYSSA STOCKMAN PA
Physician Assistant
8401 S CHAMBERS RD
GREENWOOD VILLAGE, CO 80112
Arapahoe County (303) 373-2008
DYLAN BERMAN
Physician Assistant
8401 S CHAMBERS RD
GREENWOOD VILLAGE, CO 80112
Arapahoe County (303) 373-2008
BRIANNE VANDERHEYDEN
Student in an Organized Health Care Education/Training Program
8401 S CHAMBERS RD
GREENWOOD VILLAGE, CO 80112
Arapahoe County (920) 264-7125
KATHERINE SARIEGO
Physician Assistant
8401 S CHAMBERS RD
ENGLEWOOD, CO 80112
Arapahoe County (303) 373-2008
HALEY MICHELLE KAGIMOTO
Physician Assistant
8401 S CHAMBERS RD
GREENWOOD VILLAGE, CO 80112
Arapahoe County (303) 373-2008
JAMES HAIDER
Student in an Organized Health Care Education/Training Program
8401 S CHAMBERS RD
ENGLEWOOD, CO 80112
Arapahoe County (303) 373-2008
MARGUERITE WHITESIDE
Student in an Organized Health Care Education/Training Program
8401 S CHAMBERS RD
ENGLEWOOD, CO 80112
Arapahoe County (303) 373-2008
OMED ISAM PA
Student in an Organized Health Care Education/Training Program
8401 S CHAMBERS RD
ENGLEWOOD, CO 80112
Arapahoe County (720) 366-9304

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 Erin Ryan's NPI number?

The NPI number for Erin Ryan is 1427741859. It was assigned to this individual provider in the NPPES registry on May 31, 2023.

Where is Erin Ryan located?

Erin Ryan practices at 8401 S Chambers Rd, Englewood, CO 80112. The listed phone number is (303) 373-2008.

What is Erin Ryan's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Erin Ryan enrolled in Medicare?

Yes. Erin Ryan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Erin Ryan was last updated on May 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.