Dr. Gregory Lee Chen , MD
Urology • Hayward, CA
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Chen, MD is a certified Urology practicing in Hayward, CA. With approximately 34 years of clinical experience since graduating from Rush Medical College Of Rush University in 1992, Dr. Chen delivers high-quality medical care to the local community at 27303 SLEEPY HOLLOW AVE S.
Dr. Chen is affiliated with Permanente Medical Group Inc and accepts Medicare assignment.
Practice Location & Contact Primary Location
27303 Sleepy Hollow Ave S
Hayward, CA 945454203
Medicare Profile & Education
Rush Medical College Of Rush University
1992
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Urology in Hayward, CA
Practicing in Hayward, CA (1624 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Permanente Medical Group Inc
27303 Sleepy Hollow S Ave, Hayward, CA 945454203
Phone: 5107844000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Anesthesiology
Doctor of Medicine (M.D.)
Radiology - Diagnostic Neuroimaging
Doctor of Medicine (M.D.)
Registered Nurse
Registered Nurse
Pharmacist
Doctor of Pharmacy (Pharm.D.)
Advanced Practice Midwife
Certified Nurse Midwife
Nurse Practitioner
Nurse Practitioner
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 27303 SLEEPY HOLLOW AVE S, HAYWARD, CA 945454203 (Tel: 5104541000)
Registered at 27303 SLEEPY HOLLOW AVE S, HAYWARD, CA 945454203 (Tel: 5104541000)
NPI status registered as active in NPPES database
Registered at 27303 SLEEPY HOLLOW AVENUE, HAYWARD, CA 945454203 (Tel: 5104541000)
Registered at 27303 SLEEPY HOLLOW AVENUE, HAYWARD, CA 945454203 (Tel: 5104541000)
Recorded as GREGORY CHEN, M.D.
Urology (License #G84622 in CA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
27303 Sleepy Hollow Ave S
Hayward, CA 945454203
Phone: 5104541000
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