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

Dr. Alvin SIU, MD

Individual provider Hospitalist Physician · NPI 1073909529

Dr. Alvin SIU, MD is a Hospitalist in Newport Beach, California. Qualified in 2015, 11 years ago. Practices with Pacific Hospitalist Associates a Medical Corporation, a 93-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Licensed in
CA
In the registry since
2015
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

1 Hoag Dr
Newport Beach, CA 92663-4162
Phone: (877) 742-4624
Fax: (877) 728-4361
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A145476 (CA)

Record details

NPI number1073909529
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2015
Last updated in NPPESMay 21, 2022
Certification dateMay 21, 2022

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Pacific Hospitalist Associates A Medical Corporation — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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