Lester Samuel Holstein, MD

Family Medicine

(909) 630-7938Claremont, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Lester Samuel Holstein, MD has been part of the Claremont medical community since 2005 in group practice. Trained at Loma Linda University School of Medicine (class of 1988), he has been practicing for over 38 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data).

At a glance

  • Uses generic medications more than 62% 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 Claremont38+ years experienceNPI since 2005

Older · 1156dNPPES updated 2023-03-07 · verify on CMS

Contact & Location

Practice Location

1601 Monte Vista Ave Ste E100, Claremont, CA 91711-2962

Fax: (909) 469-2118
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 Arthritis.

Hypertension
70%

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

US avg: 70.2%
High Cholesterol
Lower than avg (-1%)69%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-1%) — less common here

Arthritis
Lower than avg (-2%)47%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-2%) — less common here

Diabetes
Lower than avg (-14%)20%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-14%) — less common here

Ischemic Heart Disease
Lower than avg (-12%)20%

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

US avg: 31.7%

↓ Fewer patients than average (-12%) — less common here

Mood Disorders
20%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

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

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1988

    Loma Linda University School of Medicine

  2. Board certified · Jul 14, 2022

    CMS-verified certification date

  3. 38 years in practice

    Senior practitioner

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

Education & Training

Loma Linda University School of Medicine (Class of 1988)

Virtual Family Medicine Care With Lester Samuel Holstein

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

Schedule a virtual visit with Lester Samuel Holstein for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Claremont required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Lester Samuel Holstein

NPI records show Dr. Holstein as active with telehealth listed in Claremont, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 630-7938.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · 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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