DR. ANDREA L RYAN (DO) – Hospitalist Physician, NPI 1427019215

DR. ANDREA L RYAN (DO) is a healthcare provider. based in Littleton, Colorado. specializing in Hospitalist Physician. They hold the professional credentials DO. They hold a License No. 42273 (CO). The NPI Number for DR. ANDREA L RYAN (DO) is 1427019215

Main info

Female
25 Years Of Experience
Accepts Medicare Assignment
Name
DR. ANDREA L RYAN (DO)
NPI
1427019215
Phone
(303) 952-1100
Address
15 W Dry Creek Cir
Enumeration Date
31 March 2006
Last Update Date
2 March 2023

Doctor Profile

Medical School Name
UNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Secondary Phone
3037305832
Graduation Year
2001 (25 years ago)
PAC ID
9931186400
Group Practice PAC ID
0941110886
Professional Enrollment ID
I20040701001504
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience73
Completeness75
Years active:20State licenses:2Digital endpointsOther names

Provider Addresses for DR. ANDREA L RYAN (DO)

  • 15 W Dry Creek Cir

    Littleton, CO 801204427

    Phone: (303) 952-1100

    Fax: (720) 287-3183

    Type: Location

  • 1010 THREE SPRINGS BLVD

    DURANGO, CO 813018296

    Phone: (970) 764-3352

    Fax: (970) 764-3375

    Type: Mailing

  • United Artists Colorado Center Stadium 9 & IMAX, 2000, South Colorado Boulevard, Denver, Denver County, Colorado, 80222, United States

    ANNEX BLDG, # 420

    DENVER, CO 802227900

    Phone: (720) 524-1550

    Fax: (720) 524-1551

    Type: Mailing

  • 15, West Dry Creek Circle, Littleton, Arapahoe County, Colorado, 80120, United States

    LITTLETON, CO 801204427

    Phone: (303) 952-1100

    Fax: (720) 287-3183

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $106.

Total Amount is formed as General ($106) + Research ($0) + Ownership ($0) = $106.

Last reported payment date: 2024-05-14 • Largest payer in this snapshot: Baxter Healthcare ($49).

Total Amount

$106

General + Research + Ownership

Payments

3

Total payment records

General Amount

$106

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-14

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-07-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040701001504IHospitalistCOTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes3030$0
View full utilization report →

Insurance plans in this area (ZIP 80120)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 0941110886View full group profile
NameSpecialtyState
-CO
O B S T E T R I C S/ G Y N E C O L O G YCO
Nurse PractitionerCO
Internal MedicineCO
Physician AssistantCO
Family PracticeCO
Physician AssistantCO
-CO
Internal MedicineCO
N E U R O L O G YCO

Reviews

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Frequently asked questions

Can I use this page to confirm DR. ANDREA L RYAN (DO)'s NPI?
Yes. DR. ANDREA L RYAN (DO) is listed with NPI 1427019215 in the public NPI dataset.
Is DR. ANDREA L RYAN (DO) still practicing?
DR. ANDREA L RYAN (DO) is currently listed as active in the public NPI registry.
What healthcare role does DR. ANDREA L RYAN (DO) hold?
Scheduling teams often label DR. ANDREA L RYAN (DO) under Hospitalist Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. ANDREA L RYAN (DO) on a map?
Expect Littleton, Colorado as a primary anchor for DR. ANDREA L RYAN (DO) unless the record lists multiple sites.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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