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

Dr. John Chatfield Hiserodt, MD

Individual provider Cytopathology Physician · NPI 1235296864

Dr. John Chatfield Hiserodt, MD is a Pathology in Garden Grove, California. Graduated from University of California, Geffen School of Medicine in 1983, 43 years ago. Practices with De La Paz Medical Centre Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
43
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2007
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

7707 Garden Grove Blvd
Garden Grove, CA 92841-4207
Phone: (714) 902-1762
Fax: (657) 400-9073
Show map & directions

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

Specialties & licences

Cytopathology Physician (primary) Taxonomy 207ZC0500X · Licence G77372 (CA)

Record details

NPI number1235296864
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESMarch 13, 2019

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice De La Paz Medical Centre Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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