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

Hellen Chiao, MD

Individual provider Gastroenterology Physician · NPI 1154681435

Hellen Chiao, MD is a Gastroenterology in Oceanside, California. Graduated from Medical College of Wisconsin in 2012, 14 years ago. Practices with North County Gastroenterology Medical Group Inc, an 11-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Trained at
Medical College of Wisconsin
Licensed in
CA
In the registry since
2012
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

3923 Waring Rd Ste A
Oceanside, CA 92056
Phone: (760) 724-8782
Fax: (760) 842-7801
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A127722 (CA)

Record details

NPI number1154681435
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 21, 2012
Last updated in NPPESFebruary 25, 2021
Certification dateFebruary 25, 2021
Mailing address3923 Waring Rd Ste A, Oceanside, CA 92056-4499

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2012 (14 years in practice)
Group practice North County Gastroenterology Medical Group Inc — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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