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DR. MAHINDA TAKESHI RATNAYAKE M.D.
NPI 1144412073
Emergency Medicine in Hillsboro, OR

Active since August 14, 2007PECOS Enrolled
100/100
CMS Quality Rating
335 SE 8TH AVE, HILLSBORO, OR 97123(503) 681-1111 Get Directions Write a Review

NPPES record last updated: October 6, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Mahinda Takeshi Ratnayake M.d. NPPES

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

DR. MAHINDA TAKESHI RATNAYAKE M.D. (NPI 1144412073) is an individual emergency medicine provider in Hillsboro, Oregon, licensed in Oregon (MD27707) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144412073
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MAHINDA TAKESHI RATNAYAKECredential: M.D.
Location Address335 SE 8TH AVEHillsboro, OR 97123-4246
Mailing Address930 Nw 12th Ave Apt 516Portland, OR 97209-3071 · (317) 490-9403
Phone(503) 681-1111
Sole ProprietorYes
Enumeration DateAugust 14, 2007
Last NPPES UpdateOctober 6, 2020
NPPES CertifiedOctober 6, 2020
✔ NPI 1144412073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in OR · MD27707
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
335 SE 8TH AVE, Hillsboro, OR 97123
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mahinda Takeshi Ratnayake M.d. 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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
123 services120 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
47 services46 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
22 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97123 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40
Cost100

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.

TOBY J COGHILL
Specialist/Technologist, Other (Surgical Assistant)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
DR. RODNEY WAYNE DODGE M.D.
Emergency Medicine
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
DR. NATALIE KU MD
Radiology (Diagnostic Radiology)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1000
BETHANY LONGAKER MS, CCC-SLP
Speech-Language Pathologist
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1605
JENNIFER LEE JOHNSON MPT
Physical Medicine & Rehabilitation
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 640-6064
SCOT T SMITH MD
Internal Medicine
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111
MARIE PIELAGE PT
Physical Therapist (Orthopedic)
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 640-6006
HELENA VENTOSA CAPELL MD
Student in an Organized Health Care Education/Training Program
335 SE 8TH AVE
HILLSBORO, OR 97123
Washington County (503) 681-1111

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 Mahinda Ratnayake's NPI number?

The NPI number for Mahinda Ratnayake is 1144412073. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Where is Mahinda Ratnayake located?

Mahinda Ratnayake practices at 335 SE 8th Ave, Hillsboro, OR 97123. The listed phone number is (503) 681-1111.

What is Mahinda Ratnayake's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Mahinda Ratnayake enrolled in Medicare?

Yes. Mahinda Ratnayake is registered in the Medicare PECOS enrollment system.

What insurance does Mahinda Ratnayake accept?

Health plans from Providence Health Plan list Mahinda Ratnayake 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.

When was this NPI record last updated?

The NPPES record for Mahinda Ratnayake was last updated on October 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.