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

Bernadette Llenado Chiu, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1770233819

Bernadette Llenado Chiu, MD is a Family Practice in Atwater, California. Qualified in 2017, 9 years ago. Practices with Merced Faculty Associates Medical Group Incorporated, a 26-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1675 Shaffer Rd
Atwater, CA 95301-4456
Phone: (209) 383-5500
Fax: (209) 383-6910
Show map & directions

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

Additional practice locations (2)

  • 315 Mercy Ave Ste 301, Merced, CA 95340-8367 — (209) 564-3513
  • 127 W El Portal Dr, Merced, CA 95348-2853 — (209) 723-3704

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A198011 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1770233819
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 23, 2022
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Merced Faculty Associates Medical Group Incorporated — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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