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

Dr. Graciela Lia Imbastari, MD

Individual provider Internal Medicine Physician · NPI 1801809983

Dr. Graciela Lia Imbastari, MD is an Internal Medicine in Orange, California. Qualified in 1984, 42 years ago. Practices with Astra Medical Group, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Licensed in
CA
In the registry since
2006
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

2617 E Chapman Ave Ste 205
Orange, CA 92869-3226
Phone: (714) 538-6822
Fax: (714) 280-4826
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A46536 (CA)

Record details

NPI number1801809983
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESOctober 25, 2022
Certification dateOctober 25, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Astra Medical Group — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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