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Active NPI 1659322840 Individual Practitioner Female Practitioner

Risa L Zimmerman , PA

Physician Assistant • Omaha, NE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Risa Zimmerman, PA is a certified Physician Assistant practicing in Omaha, NE. With approximately 34 years of clinical experience since completing medical education in 1992, Risa Zimmerman delivers high-quality medical care to the local community at 7100 WEST CENTER RD.

Risa Zimmerman is affiliated with Think Aksarben Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7100 West Center Rd

Omaha, NE 681062714

Telephone 4025595600
Fax 4025069093
Associated Practice Facility / Clinic
🏢 Unmc Physicians Facility NPI 1417912114

Medicare Profile & Education

Medical School

Other

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Omaha, NE

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
34 Yrs +22.2 yrs vs City Avg
City Avg: 11.8 Yrs
State Avg: 14.6 Yrs
Regional Practice Density
552 Specialists

Practicing in Omaha, NE (1366 Statewide)

Telehealth Adoption Rate
12.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zimmerman (34 Years) 34 Yrs
Omaha Specialty Average (11.8 Years) 11.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
50 50 $160.00 $54.74

Medical Specialties & State Licenses

CMS Verified: 2026-05-14
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NE 528

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1002828505 (NE)

Hospital & Practice Group Affiliations

Think Aksarben Llc

7100 W Ctr Rd, Omaha, NE 681062714

Phone: 4025069000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Omar Abughanimeh , MBBS

Internal Medicine - Hematology & Oncology

NPI 1003268665

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Abbey Fingeret , MD

Surgery - Surgical Oncology

NPI 1023278827

Doctor of Medicine (M.D.)

NPI 1043369887

Doctor of Medicine (M.D.)

Dr. Michael Baine , MD

Radiology - Radiation Oncology

NPI 1043622764

Doctor of Medicine (M.D.)

Hayden Sterling , PA

Physician Assistant

NPI 1053361998

Physician Assistant

Malik Samardali

Internal Medicine - Hematology & Oncology

NPI 1073293700

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
📍
Updated Practice Location May 14, 2026

Registered at 7100 WEST CENTER RD, OMAHA, NE 681062714 (Tel: 4025595600)

NPI Profile Active June 23, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location June 23, 2011

Registered at 988102 NEBRASKA MEDICAL CTR, OMAHA, NE 681988102 (Tel: 4025595600)

📍
Updated Business Mailing Address June 23, 2011

Registered at 988102 NEBRASKA MEDICAL CTR, OMAHA, NE 681988102 (Tel: 4025595600)

👤
Provider Name / Credentials Updated June 23, 2011

Recorded as RISA ZIMMERMAN, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2011

Physician Assistant (License #528 in NE)

🟢
Initial NPI Registration & Enumeration May 13, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659322840
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 13, 2006
Last Update: May 14, 2026
Sole Proprietor: No

Mailing Address

988102 Nebraska Medical Ctr

Omaha, NE 681988102

Phone: 4025595600

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.