James Melvin Martinson, M.D.

Internal Medicine

James Melvin Martinson is an Internal Medicine specialist based in Portland, OR with over 21 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(503) 216-2906Portland, OR
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Patients across OR can see James Melvin Martinson, M.D. in person in Portland or via virtual visit — no travel required. A Medical College of Wisconsin graduate since 2005, he brings 21+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and heart failure.

1 of 339 Internal Medicine providers in ORSee all Internal Medicine in Portland21+ years experienceNPI since 2006

Older · 1767dNPPES updated 2021-07-22 · verify NPI on CMS · Verify license at Oregon Medical Board

Contact & Location

Practice Location

9205 Sw Barnes Rd, Portland, OR 97225-6603

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

60

Unique beneficiaries

Standard volume

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Heart Failure.

Hypertension
75%

High blood pressure — a leading risk factor for heart disease and stroke

High Cholesterol
75%

Elevated cholesterol or triglycerides that increase heart disease risk

Heart Failure
55%

The heart cannot pump blood efficiently enough to meet the body's needs

Chronic Kidney Disease
50%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

Arthritis
50%

Joint inflammation causing pain, swelling, and stiffness

Diabetes
48%

A condition where the body cannot properly regulate blood sugar levels

Atrial Fibrillation
43%

An irregular, often rapid heartbeat that increases the risk of stroke

Ischemic Heart Disease
32%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Patient Reviews

No patient reviews yet. If you've seen James Melvin Martinson, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 2005

    Medical College of Wisconsin

  2. Board certified · Jul 21, 2021

    Self-reported via NPPES

  3. 21 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Education & Training

Medical College of Wisconsin (Class of 2005)

Practice Footprint

Mailing address

Po Box 3158, Portland, OR 97208-3158

Differs from practice location

Virtual Internal Medicine Care With James Melvin Martinson

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with James Melvin Martinson for blood pressure monitoring, cholesterol management, heart failure monitoring — no travel to Portland required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about James Melvin Martinson

NPI records show Dr. Martinson as active with telehealth listed in Portland, OR. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (503) 216-2906.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Internal Medicine in Oregon

See all