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

Ann Zera Tan, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1093976938

Ann Zera Tan, MD is a Pathology in Los Angeles, California. Qualified in 2008, 18 years ago. Practices with Glendale Pathology Associates Medical Group of Glendale, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
18
Licensed in
CA
In the registry since
2008
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

1200 N State St Los Angeles County Medical Center Gh Rm 2900
Los Angeles, CA 90033-1029
Phone: (323) 226-7149
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence A95082 (CA)

Record details

NPI number1093976938
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2008
Last updated in NPPESJune 23, 2008

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Glendale Pathology Associates Medical Group Of Glendale — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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