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

Dr. Andrea Ong, MD

Individual provider Specialist · NPI 1902826472

Dr. Andrea Ong, MD is a Pathology in Sacramento, California. Graduated from University of Massachusetts Medical School in 1995, 31 years ago. Practices with Diagnostic Pathology Medical Group Inc, a 32-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
31
Trained at
University of Massachusetts Medical School
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3301 C St Ste #200-E
Sacramento, CA 95816-3300
Phone: (916) 447-6267
Fax: (916) 447-0621
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A75526 (CA)
Specialist Taxonomy 174400000X · Licence A75526 (CA)

Record details

NPI number1902826472
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESJanuary 27, 2021
Certification dateJanuary 27, 2021

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1995 (31 years in practice)
Group practice Diagnostic Pathology Medical Group Inc — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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