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

Hazel Abaya

Individual provider Internal Medicine Physician · NPI 1780116186

Hazel Abaya is an Internal Medicine in Thousand Oaks, California. Qualified in 2016, 10 years ago. Practices with Chest and Critical Care Consultants a Medical Group, a 72-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Licensed in
CA
In the registry since
2017

Practice location Address checks out

2190 Lynn Rd Ste 300
Thousand Oaks, CA 91360-8024
Phone: (805) 370-4802
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A169439 (CA)

Record details

NPI number1780116186
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 3, 2017
Last updated in NPPESMarch 18, 2022
Certification dateMarch 18, 2022
Mailing address2190 Lynn Rd Ste 300, Thousand Oaks, CA 91360-8024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Chest And Critical Care Consultants A Medical Group — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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