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

Individual provider Pediatrics Physician · NPI 1144640152

Ashley Nieves Gregg, MD is a Pediatrics Physician in Calabasas, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2014
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

26585 Agoura Rd Ste 360
Calabasas, CA 91302-1958
Phone: (818) 592-2320
Fax: (818) 880-8014
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1250 La Venta Dr Ste 105, Westlake Village, CA 91361-3758 — (805) 557-7187

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A162709 (CA)

Record details

NPI number1144640152
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2014
Last updated in NPPESMarch 2, 2020
Certification dateMarch 2, 2020

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