Sang-Ick Chang, MD

Family Medicine

Sang-Ick Chang is a Family Medicine specialist based in Stanford, CA with over 39 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(650) 723-4000Stanford, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Sang-Ick Chang, MD has been part of the Stanford medical community since 2006 in group practice. Trained at University of California, San Francisco School of Medicine (class of 1987), he has been practicing for over 39 years. Among his Medicare patients, common conditions include hypertension and high cholesterol (per CMS data).

1 of 4,025 Family Medicine providers in CASee all Family Medicine in Stanford39+ years experienceNPI since 2006

Older · 768dNPPES updated 2024-04-16 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

300 Pasteur Dr, Stanford, CA 94305-2200

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

122

Unique beneficiaries

Standard volume

Prescription Recipients

126

Patients prescribed

Prescriptions Written

1,098

Total claims

Total Medicare drug cost: $96k

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 Arthritis.

Hypertension
63%

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

High Cholesterol
33%

Elevated cholesterol or triglycerides that increase heart disease risk

Arthritis
28%

Joint inflammation causing pain, swelling, and stiffness

Ischemic Heart Disease
22%

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.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1987

    University of California, San Francisco School of Medicine

  2. Board certified · Apr 15, 2024

    Self-reported via NPPES

  3. 39 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

University of California, San Francisco School of Medicine (Class of 1987)

Practice Footprint

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 200034

View hospital on Medicare Care Compare

Virtual Family Medicine Care With Sang-Ick Chang

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

Schedule a virtual visit with Sang-Ick Chang for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Stanford 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 Sang-Ick Chang

Dr. Chang is listed as active in the NPI registry with telehealth listed in Stanford, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (650) 723-4000.

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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