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DR. SAHAR ROSENBAUM MD
NPI 1477537512
Radiology - Radiation Oncology in Portland, OR

Active since December 02, 2005PECOS Enrolled
3181 SW SAM JACKSON PARK RD, PORTLAND, OR 97239(503) 494-8756(503) 346-0237 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2018, Dec 8, 2017, Feb 2, 2017 (3 updates tracked since 2017).

About Dr. Sahar Rosenbaum Md NPPES

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

DR. SAHAR ROSENBAUM MD (NPI 1477537512) is an individual radiation oncology provider in Portland, Oregon, licensed in Oregon (MD183659) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Atlanta.

NPPES Registry Identity

NPI1477537512
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameDR. SAHAR ROSENBAUMCredential: MD
Location Address3181 SW SAM JACKSON PARK RDPortland, OR 97239-3011
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3011 · (503) 494-8756 · Fax (503) 346-0237
Phone(503) 494-8756
Fax(503) 346-0237
Sole ProprietorNo
Enumeration DateDecember 2, 2005
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
✔ NPI 1477537512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in OR · MD183659✔ Licensed in GA · 049251
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
3181 SW SAM JACKSON PARK RD, Portland, OR 97239
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Secondary Practice Location 1

Location 11000 Johnson Ferry RdAtlanta, GA 30342-1606 · Phone (404) 851-8000 · Fax (404) 851-6325

Other Identifiers 3

Medicaid000911336LGA
Medicaid00911336AGA
Medicaid000911336DGA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sahar Rosenbaum 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 Reassignment

Medicare enrollment records show Sahar Rosenbaum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Atlanta Professional Services LLC
2,169 mi
Psychologist
1000 JOHNSON FERRY RD NE
Atlanta, GA 30342
  • Reassigned Medicare billing, Georgia enrollment
  • 783 clinicians in this Medicare group
NPI 1316959869 (855) 709-4535

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 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
$176.88 typical visit price
range $58.99 – $176.88
Typical copayment $44.22 (range $14.74 – $44.22)
Most-billed visit code 99205
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
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.

DONALD RICHARD SULLIVAN MD
Internal Medicine (Pulmonary Disease)
3181 SW SAM JACKSON PARK RD, UHN67
PORTLAND, OR 97239
Multnomah County (503) 494-6949
MRS. ANJALEE NIX ROWE NP
Nurse Practitioner (Acute Care)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-3988
REEM HASAN MD
Internal Medicine
3181 SW SAM JACKSON PARK RD, PPV 350
PORTLAND, OR 97239
Multnomah County (503) 494-8562
DR. AMANDA D BALL PSY.D
Psychologist (Clinical)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
SUNSHINE WELSCH LMT
Massage Therapist
3181 SW SAM JACKSON PARK RD, 7D19
PORTLAND, OR 97239
Multnomah County (503) 494-8349
DR. ROBERT GENE MEALER M.D., PH.D.
Psychiatry & Neurology (Psychiatry)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-6176
GREGORY HALL MD
Radiology (Diagnostic Radiology)
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 418-0990
DR. BURHAN AHMED MIAN MD
Student in an Organized Health Care Education/Training Program
3181 SW SAM JACKSON PARK RD
PORTLAND, OR 97239
Multnomah County (503) 494-8311

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 Sahar Rosenbaum's NPI number?

The NPI number for Sahar Rosenbaum is 1477537512. It was assigned to this individual provider in the NPPES registry on December 2, 2005.

Where is Sahar Rosenbaum located?

Sahar Rosenbaum practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8756.

What is Sahar Rosenbaum's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Sahar Rosenbaum enrolled in Medicare?

Yes. Sahar Rosenbaum is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sahar Rosenbaum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sahar Rosenbaum reassigns Medicare benefits to North Atlanta Professional Services LLC (Atlanta, GA). The 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 Sahar Rosenbaum'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 Sahar Rosenbaum was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.