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DR. PATRICIA MARIE HAGAN MD
NPI 1154375558
Pediatrics - Neonatal-Perinatal Medicine in Denver, CO

Active since May 20, 2006PECOS Enrolled
777 BANNOCK ST, DENVER, CO 80204(303) 602-9250(303) 602-9262 Get Directions Write a Review

NPPES record last updated: January 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 9, 2025, May 9, 2024, Jul 16, 2020 (3 updates tracked since 2020).

About Dr. Patricia Marie Hagan Md NPPES

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

DR. PATRICIA MARIE HAGAN MD (NPI 1154375558) is an individual neonatal-perinatal medicine provider in Denver, Colorado, licensed in Colorado (DR.0037799) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Aurora.

NPPES Registry Identity

NPI1154375558
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameDR. PATRICIA MARIE HAGANCredential: MD
Location Address777 BANNOCK STDenver, CO 80204-4597
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(303) 602-9250
Fax(303) 602-9262
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateJanuary 9, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2025
✔ NPI 1154375558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CO · DR.0037799
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
777 BANNOCK ST, Denver, CO 80204
Open in Google Maps ↗

Secondary Practice Location 1

Location 113123 E 16th AveAurora, CO 80045-7106 · Phone (720) 777-1234

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Patricia Marie Hagan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Patricia Hagan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Denver Health And Hospital Authority
Same address
General Practice
777 BANNOCK ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 2,259 clinicians in this Medicare group
NPI 1477569838 (303) 436-6000
University Physicians Incorporated
1.4 mi
Physical Medicine & Rehabilitation
1224 5TH ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 4,283 clinicians in this Medicare group
NPI 1265689053 (303) 556-2040

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

MS. KATHERINE JEANNE CARLEY RN, MSN, CS
Clinical Nurse Specialist (Psychiatric/Mental Health)
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6630
RYAN DEAN LATERZA M.D.
Anesthesiology
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
BARBARA E ANDERSON NP
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 602-0340
PHILIP ANDREOLI D.O.
Hospitalist
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-4949
JESSICA RENEE KUDLOCK LCSW
Social Worker (Clinical)
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 602-7220
ELIZABETH PERKINS-PRIDE
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
KIRSTEN ERIKSEN PA-C
Physician Assistant
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000
KATHRYN IRENE GARNER MD, MPH
Family Medicine
777 BANNOCK ST
DENVER, CO 80204
Denver County (303) 436-6000

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 Patricia Hagan's NPI number?

The NPI number for Patricia Hagan is 1154375558. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Patricia Hagan located?

Patricia Hagan practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 602-9250.

What is Patricia Hagan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Patricia Hagan enrolled in Medicare?

Yes. Patricia Hagan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Patricia Hagan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patricia Hagan reassigns Medicare benefits to 2 organizations: Denver Health And Hospital Authority (Denver, CO) and University Physicians Incorporated (Denver, CO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Patricia Hagan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Patricia Hagan was last updated on January 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.