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

Dr. Patrick K SIU, MD

Individual provider Emergency Medical Services (Emergency Medicine) Physician · NPI 1629005475

Dr. Patrick K SIU, MD is an Emergency Medical Services (Emergency Medicine) Physician in Camarillo, California. Licensed in California and Hawaii. Registered with an NPI since 2006.

Licensed in
CA, HI
In the registry since
2006
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

422 Arneill Rd Ste B
Camarillo, CA 93010-6434
Phone: (805) 383-4510
Fax: (805) 383-4511
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 G86731 (CA)
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X · Licence MD 4738 (HI)

Record details

NPI number1629005475
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 27, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address2705 Loma Vista Rd, Suite 205, Ventura, CA 93003-1581

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