Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Pin-Hung Hsieh, MD

Individual provider Internal Medicine Physician · NPI 1144323064

Dr. Pin-Hung Hsieh, MD is an Internal Medicine in Tustin, California. Graduated from University of Oklahoma College of Medicine in 1995, 31 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
31
Trained at
University of Oklahoma College of Medicine
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

13522 Newport Ave Ste 102
Tustin, CA 92780-3707
Phone: (714) 573-8200
Fax: (714) 573-9401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A062358 (CA)

Record details

NPI number1144323064
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESMarch 30, 2020
Certification dateMarch 30, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Chest And Critical Care Consultants A Medical Group — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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