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

Joaquin J Estrada, MD

Individual provider Surgery Physician · NPI 1629126651

Joaquin J Estrada, MD is a Colorectal Surgery (Proctology) in Chicago, Illinois. Graduated from University of California, Geffen School of Medicine in 2003, 23 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
23
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, IL
In the registry since
2007
Specialties on file
3
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

900 W Nelson St
Chicago, IL 60657-6704
Phone: (773) 296-7095
Fax: (773) 296-9420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence 036-125251 (IL)
Surgery Physician Taxonomy 208600000X · Licence 036.125251 (IL)
Surgery Physician Taxonomy 208600000X · Licence A91251 (CA)

Record details

NPI number1629126651
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 8, 2007
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing address29373 Network Pl, Chicago, IL 60673-1293

Medicare enrollment

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

Medicare specialtyCOLORECTAL SURGERY (PROCTOLOGY)
Also practisesGENERAL SURGERY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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