Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jonathan Lum Chin, MD

Individual provider Urology Physician · NPI 1841216892

Jonathan Lum Chin, MD is an Urology in Antioch, California. Graduated from Harvard Medical School in 2000, 26 years ago. Practices with Bass Medical Group, a 292-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
26
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2350 Country Hills Dr Ste A
Antioch, CA 94509-7436
Phone: (925) 779-9097
Fax: (925) 779-0801
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2637 Shadelands Dr, Walnut Creek, CA 94598-2512 — (925) 395-4022

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence A77873 (CA)

Record details

NPI number1841216892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 14, 2006
Last updated in NPPESDecember 2, 2024
Certification dateDecember 2, 2024
Mailing address2350 Country Hills Dr Ste A, Antioch, CA 94509-7436

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyUROLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2000 (26 years in practice)
Group practice Bass Medical Group — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Antioch