DR. ROBERT STEVEN UNITAN M.D.
NPI 1780697243
Internal Medicine - Pulmonary Disease in Portland, OR

Active since August 15, 2006PECOS EnrolledAccepts Medicare Assignment
500 NE MULTNOMAH ST, PORTLAND, OR 97232(503) 813-3860 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Robert Steven Unitan M.d. NPPES

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

DR. ROBERT STEVEN UNITAN M.D. (NPI 1780697243) is an individual pulmonary disease provider in Portland, Oregon, licensed in Oregon (MD15663) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1987).

NPPES Registry Identity

NPI1780697243
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. ROBERT STEVEN UNITANCredential: M.D.
Location Address500 NE MULTNOMAH STPortland, OR 97232-2023
Mailing Address500 Ne MultnomahPortland, OR 97232 · (503) 813-3860
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1987
Enumeration DateAugust 15, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1780697243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Licenses✔ Licensed in OR · MD15663✔ Licensed in WA · MD00034652
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
500 NE MULTNOMAH ST, Portland, OR 97232

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

Dr. Robert Steven Unitan M.d. 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 ID345326740
PECOS Enrollment IDI20080326000302
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 Robert Unitan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
500 NE MULTNOMAH ST
Portland, OR 97232
  • Reassigned Medicare billing, Oregon enrollment
  • 3,207 clinicians in this Medicare group
Pulmonary Disease
401 NE 19TH AVE STE 200
Portland, OR 97232
  • Reassigned Medicare billing, Oregon enrollment
  • 3 clinicians in this Medicare group

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 97232 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
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.

Family Medicine
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Occupational Therapist
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Anesthesiology
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Physical Therapist (Geriatrics)
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Counselor (Mental Health)
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Physical Therapist
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Nurse Practitioner (Acute Care)
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Physical Therapist
500 NE MULTNOMAH ST
PORTLAND, OR 97232

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 Robert Unitan's NPI number?

The NPI number for Robert Unitan is 1780697243. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Robert Unitan located?

Robert Unitan practices at 500 NE Multnomah St, Portland, OR 97232. The listed phone number is (503) 813-3860.

What is Robert Unitan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Robert Unitan enrolled in Medicare?

Yes. Robert Unitan 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 Robert Unitan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Unitan reassigns Medicare benefits to 2 organizations: Kaiser Foundation Health Plan Of The Northwest (Portland, OR) and Permanente Health Care Ventures, PC (Portland, OR). 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 Robert Unitan'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 Robert Unitan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.