Eric Seiji Matsumoto, M.D.

Family Medicine

(650) 254-5200Los Altos, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Eric Seiji Matsumoto, M.D. practices as part of a group family medicine physician practice in Los Altos, CA. With 10+ years of experience, he has been practicing in the Los Altos area. Among his Medicare patients, common conditions include high cholesterol and hypertension (per CMS data).

At a glance

  • Uses generic medications more than 60% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 4,025 Family Medicine providers in CASee all Family Medicine in Los Altos10+ years experienceNPI since 2016

Older · 2163dNPPES updated 2020-06-03 · verify on CMS

Contact & Location

Practice Location

370 Distel Cir, Los Altos, CA 94022

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

89.3%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+6.5 pts)

Typical range among reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

145

Unique beneficiaries

Standard volume

Prescription Recipients

128

Patients prescribed

Prescriptions Written

918

Total claims

Total Medicare drug cost: $56k

Percentile rankings compared against 9,360 reporting peers in California.

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 High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
Lower than avg (-4%)66%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-4%) — less common here

Hypertension
Lower than avg (-17%)53%

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

US avg: 70.2%

↓ Fewer patients than average (-17%) — less common here

Arthritis
Lower than avg (-21%)28%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-21%) — less common here

Osteoporosis
Higher than avg (+5%)23%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+5%) — a focus area for this doctor

GeneralBehavioralNational avg

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

Industry Payment Transparency

$14 received from industry

1 transaction reported in 2018 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to Eric Seiji Matsumoto's NPI.

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Background & Specialty

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

Career Journey
  1. Board certified · Jun 2, 2020

    CMS-verified certification date

  2. 10 years in practice

    Established

Family MedicineAllopathic & Osteopathic Physicians

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Taxonomy: 207Q00000X

Practice Footprint

Mailing address

325 Distel Cir, Los Altos, CA 94022-1408

Differs from practice location

Virtual Family Medicine Care With Eric Seiji Matsumoto

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

Schedule a virtual visit with Eric Seiji Matsumoto for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Los Altos 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 Eric Seiji Matsumoto

NPI records show Dr. Matsumoto as active with telehealth listed in Los Altos, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (650) 254-5200.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.

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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.

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