Catherine Zhu, M.D.
Catherine Zhu is a Colon & Rectal Surgery specialist based in Orange, CA with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Catherine Zhu, M.D. in person in Orange or via virtual visit — no travel required. She graduated from State University of New York at Stony Brook, School of Medicine in 2016 and has 10+ years of clinical experience. A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum.
Older · 603dNPPES updated 2024-09-27 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better43.33%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+38.2 pts)
43.33% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Prescription Recipients
22
Patients prescribed
Prescriptions Written
30
Total claims
Total Medicare drug cost: $631
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.
$33 received from industry
2 transactions reported in 2024 ·Low tier
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 2024, attributed to Catherine Zhu's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2016
Renaissance School of Medicine at Stony Brook University
Board certified · Sep 26, 2024
Self-reported via NPPES
10 years in practice
Established
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Taxonomy: 208C00000X
Education & Training
State University of New York at Stony Brook, School of Medicine (Class of 2016)
Mailing address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194098
View hospital on Medicare Care CompareVirtual Colon & Rectal Surgery Care With Catherine Zhu
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Catherine Zhu for follow-ups, medication reviews, and ongoing care — no travel to Orange 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 Catherine Zhu
Dr. Zhu is listed as active in the NPI registry with telehealth listed in Orange, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (714) 456-8888.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Catherine Zhu
Practice Location
101 the City Dr S, Orange, CA 92868-3201
Mailing Address
200 S Manchester Ave Ste 300, Orange, CA 92868-3219
This is a provider directory. Contact the office directly to schedule appointments.
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