TAMARA MARIE ATKINSON M.D.
NPI 1316106586
Internal Medicine - Cardiovascular Disease in Portland, OR

Q: What is Tamara Atkinson's NPI number?

The NPI number for Tamara Atkinson is 1316106586. It was assigned to this individual provider in the NPPES registry on June 3, 2008.

Q: What is Tamara Atkinson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Tamara Atkinson was last updated on May 24, 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.

Active since June 03, 2008PECOS Enrolled

3710 SW US VETERANS HOSPITAL RD, P3-CARD, PORTLAND, OR 97239(503) 220-8262 Get Directions Write a Review

NPPES record last updated: May 24, 2016. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Tamara Marie Atkinson M.d. NPPES

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

TAMARA MARIE ATKINSON M.D. (NPI 1316106586) is an individual cardiovascular disease provider in Portland, Oregon, licensed in Oregon (MD 151652) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316106586

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameTAMARA MARIE ATKINSONCredential: M.D.

Location Address3710 SW US VETERANS HOSPITAL RD, P3-CARDPortland, OR 97239-2964

Mailing Address3710 Sw Us Veterans Hospital Rd, P3-cardPortland, OR 97239-2964 · (503) 220-8262

Phone(503) 220-8262

Sole ProprietorNo

Enumeration DateJune 3, 2008

Last NPPES UpdateMay 24, 2016

✔ NPI 1316106586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in OR · MD 151652

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License MD151652 (OR)

3710 SW US VETERANS HOSPITAL RD, Portland, OR 97239

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tamara Marie Atkinson 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.

Medicare Billing Reassignment

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

University Professional Services

0.2 mi

General Practice

3181 SW SAM JACKSON PARK RD
Portland, OR 97239

Reassigned Medicare billing, Oregon enrollment
2,212 clinicians in this Medicare group

NPI 1376709535 (503) 494-8311

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

$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

$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.

DR. JESSICA J KHALILI PHARMD

Pharmacist

3710 SW US VETERANS HOSPITAL RD, PHARMACY DEPARTMENT
PORTLAND, OR 97239

Multnomah County (503) 402-2946

MICHELLE LEA KELLER

Social Worker (Clinical)

3710 SW US VETERANS HOSPITAL RD
PORTLAND, OR 97239

Multnomah County (503) 220-8262

DR. AMY W WAGNER PH.D.

Psychologist

3710 SW US VETERANS HOSPITAL RD, V3-SATP
PORTLAND, OR 97239

Multnomah County (503) 220-8262

DR. DAVID MORRISON DOUGLAS MD

Psychiatry & Neurology (Geriatric Psychiatry)

3710 SW US VETERANS HOSPITAL RD
PORTLAND, OR 97239

Multnomah County (503) 721-1440

KENNETH JOHN SCALAPINO M.D.

Internal Medicine (Rheumatology)

3710 SW US VETERANS HOSPITAL RD, P3MED
PORTLAND, OR 97239

Multnomah County (503) 220-8262

MS. LAKSHI MARIE ALDREDGE NP

Nurse Practitioner (Adult Health)

3710 SW US VETERANS HOSPITAL RD
PORTLAND, OR 97239

Multnomah County (503) 220-8268

GRACE CHIEN M.D.

Anesthesiology

3710 SW US VETERANS HOSPITAL RD
PORTLAND, OR 97239

Multnomah County (503) 220-8262

DR. MARI UCHISHIBA PHARMD, CDE

Pharmacist (Pharmacotherapy)

3710 SW US VETERANS HOSPITAL RD, GP1P3PHAR
PORTLAND, OR 97239

Multnomah County (503) 220-8262

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 Tamara Atkinson's NPI number?

The NPI number for Tamara Atkinson is 1316106586. It was assigned to this individual provider in the NPPES registry on June 3, 2008.

Where is Tamara Atkinson located?

Tamara Atkinson practices at 3710 SW Us Veterans Hospital Rd P3-Card, Portland, OR 97239. The listed phone number is (503) 220-8262.

What is Tamara Atkinson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Tamara Atkinson enrolled in Medicare?

Yes. Tamara Atkinson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tamara Atkinson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Atkinson reassigns Medicare benefits to University Professional Services (Portland, OR). 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 Tamara Atkinson'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 Tamara Atkinson was last updated on May 24, 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.