Josephine Sara Chang
Josephine Sara Chang is a Nurse Practitioner based in San Francisco, CA with over 4 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Josephine Sara Chang specializes in nursing, serving patients in San Francisco, CA in group practice. CMS Medicare data shows her patients commonly have mood disorders, depression, and high cholesterol.
Older · 117dNPPES updated 2026-01-28 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Medicare Patients
44
Unique beneficiaries
Boutique practicePrescription Recipients
43
Patients prescribed
Prescriptions Written
667
Total claims
Total Medicare drug cost: $27k
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.
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 Mood Disorders, Depression, and High Cholesterol.
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
Elevated cholesterol or triglycerides that increase heart disease risk
A serious mental disorder affecting thinking, emotions, and behavior
High blood pressure — a leading risk factor for heart disease and stroke
Excessive worry or fear that interferes with daily life
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.
Board certified · Jan 27, 2026
Self-reported via NPPES
4 years in practice
Early-career
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Taxonomy: 363L00000X
Virtual Nursing Care With Josephine Sara Chang
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Josephine Sara Chang for mood disorder follow-ups, depression management, cholesterol management — no travel to San Francisco 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 Josephine Sara Chang
NPI records show Dr. Chang as active with telehealth listed in San Francisco, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (415) 668-5955.
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.
Contact Josephine Sara Chang
Practice Location
601 Clement St, San Francisco, CA 94118-2206
Mailing Address
601 Clement St, San Francisco, CA 94118-2206
This is a provider directory. Contact the office directly to schedule appointments.
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