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Active NPI 1720003791 Individual Practitioner Female Practitioner

Dr. Angela En-Tzu Chen , MD

Surgery • San Jose, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Angela Chen, MD is a certified Surgery practicing in San Jose, CA. With approximately 25 years of clinical experience since graduating from University Of Oklahoma College Of Medicine in 2001, Dr. Chen delivers high-quality medical care to the local community at 751 S BASCOM AVE.

Dr. Chen is affiliated with County Of Santa Clara and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, initial hospital inpatient care per day, hospital discharge day management. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

751 S Bascom Ave
General Surgery Department

San Jose, CA 951282604

Telephone 4088855000
Associated Practice Facility / Clinic
🏢 County Of Santa Clara Facility NPI 1811982432

Medicare Profile & Education

Medical School

University Of Oklahoma College Of Medicine

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in San Jose, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +0.7 yrs vs City Avg
City Avg: 24.3 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
60 Specialists

Practicing in San Jose, CA (3346 Statewide)

Telehealth Adoption Rate
11.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (25 Years) 25 Yrs
San Jose Specialty Average (24.3 Years) 24.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes
20 18 $373.10 $55.15

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A95612

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Trauma Surgery

NUCC Taxonomy Code: 2086S0127X

State License CA A95612

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Hospital & Practice Group Affiliations

County Of Santa Clara

751 S Bascom Ave, San Jose, CA 951282604

Phone: 4088855000

County Of Santa Clara

751 S Bascom Ave, San Jose, CA 951282604

Phone: 4088855000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Evangelia Lazaris , MD

Obstetrics & Gynecology - Gynecology

NPI 1003376831

Doctor of Medicine (M.D.)

Dr. Jenny Liu , DO

Internal Medicine

NPI 1003444290

Doctor of Osteopathic Medicine (D.O.)

Dr. Abby Scurfield , MD

Student in an Organized Health Care Education/Training Program

NPI 1003501024

Doctor of Medicine (M.D.)

NPI 1003555681
Dr. Priya Nigam , MD

Student in an Organized Health Care Education/Training Program

NPI 1003618836

Doctor of Medicine (M.D.)

Caroline Jordan

Student in an Organized Health Care Education/Training Program

NPI 1003618984

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active October 24, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location October 24, 2012

Registered at 751 S BASCOM AVE, GENERAL SURGERY DEPARTMENT, SAN JOSE, CA 951282604 (Tel: 4088855000)

📍
Updated Business Mailing Address October 24, 2012

Registered at 12589 WARDELL CT, SARATOGA, CA 950703701 (Tel: 9132261514)

👤
Provider Name / Credentials Updated October 24, 2012

Recorded as ANGELA CHEN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2012

Surgery (License #A95612 in CA)

🟢
Initial NPI Registration & Enumeration July 12, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1720003791
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 12, 2006
Last Update: October 24, 2012
Sole Proprietor: No

Mailing Address

12589 Wardell Ct

Saratoga, CA 950703701

Phone: 9132261514

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.