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NIZAR CHAHIN M.D.
NPI 1225015761
Psychiatry & Neurology - Neurology in Portland, OR

Active since December 27, 2005PECOS EnrolledAccepts Medicare Assignment
97.83/100
CMS Quality Rating
3303 SW BOND AVE, SUITE 8, PORTLAND, OR 97239(503) 494-7772(503) 418-3283 Get Directions Write a Review

NPPES record last updated: August 19, 2016. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 19, 2016, Jul 11, 2016 (2 updates tracked since 2016).

About Nizar Chahin M.d. NPPES

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

NIZAR CHAHIN M.D. (NPI 1225015761) is an individual neurology provider in Portland, Oregon, licensed in Oregon (MD176969) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1225015761
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameNIZAR CHAHINCredential: M.D.
Location Address3303 SW BOND AVE, SUITE 8Portland, OR 97239-4501
Mailing Address3303 Sw Bond Ave, Suite 8Portland, OR 97239-4501 · (503) 494-7772 · Fax (503) 418-3283
Phone(503) 494-7772
Fax(503) 418-3283
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateDecember 27, 2005
Last NPPES UpdateAugust 19, 20162 updates tracked since enumeration
✔ NPI 1225015761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in OR · MD176969
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
3303 SW BOND AVE, Portland, OR 97239
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nizar Chahin 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 ID7012085103
PECOS Enrollment IDI20160809002790
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
115 services54 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
102 services81 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
76 services69 patients
Needle measurement of electrical activity in arm or leg muscles, limited study 95885
This procedure, known as an electromyography (EMG), involves placing tiny needles into your arm or leg muscles to measure their electrical activity. It's a limited study, meaning only specific muscles are tested. This helps identify any muscle or nerve dysfunction.
43 services31 patients
Nerve conduction, 7-8 studies 95910
Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.
21 services21 patients
Nerve conduction, 9-10 studies 95911
Nerve conduction studies involve sending small electrical shocks through the skin to measure how quickly nerves transmit signals. This helps detect nerve damage. 9-10 studies mean this process will be repeated on different nerves to gather comprehensive data.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Samaritan Albany General Hospital

Acute Care Hospitals · Albany, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380022
Location1046 6th Avenue SWAlbany, OR 97321 · Linn County
Emergency services Birthing friendly

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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality80.97
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 8

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
2 suppliers11 claims297 services$3.02 avg. paid by Medicare
Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube) E0465
DME-Other DME · category DE005N
1 supplier11 claims21 services$902.94 avg. paid by Medicare
Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466
DME-Other DME · category DE005N
4 suppliers74 claims74 services$880.78 avg. paid by Medicare
Cough stimulating device, alternating positive and negative airway pressure E0482
DME-Other DME · category DE000N
2 suppliers39 claims39 services$354.34 avg. paid by Medicare
Respiratory suction pump, home model, portable or stationary, electric E0600
DME-Other DME · category DE000N
4 suppliers35 claims35 services$31.24 avg. paid by Medicare
Ambulatory infusion pump, mechanical, reusable, for infusion 8 hours or greater E0779
DME-Other DME · category DE000N
1 supplier13 claims13 services$12.63 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. ALISON MARIE SMALL M.D.
Dermatology
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 418-3376
THOMAS ALEXIS MOLLOY MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (253) 272-7777
MISS ANGELINA MARIE CIAVARELLA PT
Physical Therapist (Neurology)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 494-3151
DR. JEFFREY DAVID WAGNER DNP, ARNP
Nurse Practitioner (Family)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 418-9400
JULIE ANNE LARSON RN-BSN
Registered Nurse (Ambulatory Care)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 494-4373
CHRISTOPHER WALTER RYAN MD
Internal Medicine (Medical Oncology)
3303 SW BOND AVE, 7TH FLOOR
PORTLAND, OR 97239
Multnomah County (503) 494-6594
DR. SHARON A KUBIK DNP, ACNP-BC, CCRN
Nurse Practitioner (Acute Care)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 494-8417
JOHN CARL MORRISON MD
Ophthalmology (Glaucoma Specialist)
3303 SW BOND AVE
PORTLAND, OR 97239
Multnomah County (503) 494-3000

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 Nizar Chahin's NPI number?

The NPI number for Nizar Chahin is 1225015761. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Nizar Chahin located?

Nizar Chahin practices at 3303 SW Bond Ave Suite 8, Portland, OR 97239. The listed phone number is (503) 494-7772.

What is Nizar Chahin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Nizar Chahin enrolled in Medicare?

Yes. Nizar Chahin 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.

What insurance does Nizar Chahin accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Nizar Chahin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nizar Chahin affiliated with any hospitals?

According to CMS data, Nizar Chahin is affiliated with Ohsu Hospital And Clinics and Samaritan Albany General Hospital.

When was this NPI record last updated?

The NPPES record for Nizar Chahin was last updated on August 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.