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

Dr. Helen C Koo, MD

Individual provider Pediatrics Physician · NPI 1477596864

Dr. Helen C Koo, MD is a Pediatrics Physician in Montebello, California. Practices as a sole proprietor. Licensed in California.

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

265 E Beverly Blvd 2nd Fl
Montebello, CA 90640-3776
Phone: (323) 721-4922
Fax: (323) 721-3484
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 00A267560 (CA)

Record details

NPI number1477596864
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 13, 2006
Last updated in NPPESApril 18, 2025
Certification dateApril 18, 2025
Mailing address265 E Beverly Blvd, 2nd Floor, Montebello, CA 90640-3776

Other providers in Montebello