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ANNA HOLLEN
NPI 1346703949
Radiology - Diagnostic Radiology in Reno, NV

Active since April 10, 2019PECOS EnrolledAccepts Medicare Assignment
1155 MILL ST, RENO, NV 89502(775) 982-5000(775) 982-3900 Get Directions Write a Review

NPPES record last updated: May 12, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 12, 2025, Apr 10, 2019 (2 updates tracked since 2019).

About Anna Hollen NPPES

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

ANNA HOLLEN (NPI 1346703949) is an individual diagnostic radiology provider in Reno, Nevada, licensed in Oregon (MD219077) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1346703949
Entity TypeIndividualFemale
Primary Taxonomy2085R0202X
Provider Legal NameANNA HOLLEN
Location Address1155 MILL STReno, NV 89502-1576
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3011 · (503) 418-0990
Phone(775) 982-5000
Fax(775) 982-3900
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 10, 2019
Last NPPES UpdateMay 12, 20252 updates tracked since enumeration
NPPES CertifiedMay 12, 2025
✔ NPI 1346703949 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in OR · MD219077✔ Licensed in NV · 26870
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1155 MILL ST, Reno, NV 89502
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Anna Hollen 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 ID840521431
PECOS Enrollment IDI20250122001370
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 Anna Hollen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Care Services LLC
Same address
Diagnostic Radiology
1155 MILL ST # M-14
Reno, NV 89502
  • Reassigned Medicare billing, Nevada enrollment
  • 735 clinicians in this Medicare group
NPI 1053272989 (775) 982-5000
Reno Radiological Associates, Chartered
Same address
Diagnostic Radiology
1155 MILL ST
Reno, NV 89502
  • Reassigned Medicare billing, Nevada enrollment
  • 29 clinicians in this Medicare group
NPI 1780680017 (775) 982-8100

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

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290001
Location1155 Mill StreetReno, NV 89502 · Washoe County
Emergency services Birthing friendly

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290032
Location2375 E Prater WaySparks, NV 89434 · Washoe County
Emergency services

Renown South Meadows Medical Center

Acute Care Hospitals · Reno, NV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number290049
Location10101 Double R BlvdReno, NV 89521 · Washoe County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89502 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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.

JENNA RASSUCHINE
Emergency Medicine
1155 MILL ST
RENO, NV 89502
Washoe County (775) 324-4040
NICHOLAS ROSE MD
Radiology (Vascular & Interventional Radiology)
1155 MILL ST
RENO, NV 89502
Washoe County (775) 327-5174
DR. BROOKE TAYLOR TOLLER PHARMD
Pharmacist (Ambulatory Care)
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-4406
CORINNE E JOHNSON GARNER RN, APRN
Registered Nurse (Neonatal Intensive Care)
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-7890
DR. THOMAS S. DAVEE M.D.
Internal Medicine (Cardiovascular Disease)
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-7878
DR. CHRISTIE ELLIOTT MD
Pathology (Anatomic Pathology & Clinical Pathology)
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-4545
LEAH KATHLEEN MACHEN M.D.
Hospitalist
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-7878
HAMAD RASHID ASHRAF MD
Hospitalist
1155 MILL ST
RENO, NV 89502
Washoe County (775) 982-7878

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 Anna Hollen's NPI number?

The NPI number for Anna Hollen is 1346703949. It was assigned to this individual provider in the NPPES registry on April 10, 2019.

Where is Anna Hollen located?

Anna Hollen practices at 1155 Mill St, Reno, NV 89502. The listed phone number is (775) 982-5000.

What is Anna Hollen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Anna Hollen enrolled in Medicare?

Yes. Anna Hollen 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.

Which organizations bill Medicare for Anna Hollen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Hollen reassigns Medicare benefits to 2 organizations: Community Care Services LLC (Reno, NV) and Reno Radiological Associates, Chartered (Reno, NV). 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 Anna Hollen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Anna Hollen affiliated with any hospitals?

According to CMS data, Anna Hollen is affiliated with Renown Regional Medical Center, Northern Nevada Medical Center and Renown South Meadows Medical Center.

When was this NPI record last updated?

The NPPES record for Anna Hollen was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.