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

Dr. Diane Christine Hermiz, DO

Individual provider Internal Medicine Physician · NPI 1962063925

Dr. Diane Christine Hermiz, DO is an Internal Medicine Physician in Downey, California. Licensed in California. Registered with an NPI since 2019.

Licensed in
CA
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

10441 Lakewood Blvd Ste AB
Downey, CA 90241-2744
Phone: (562) 869-1070
Fax: (562) 286-8777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 20A19751 (CA)

Record details

NPI number1962063925
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 20, 2019
Last updated in NPPESNovember 19, 2022
Certification dateNovember 19, 2022

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