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

Dr. Lawrence Ong, MD, MENG

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1316254840

Dr. Lawrence Ong, MD, MENG is an Anesthesiology in Santa Ana, California. Graduated from University of California, Davis School of Medicine in 2009, 17 years ago. Practices with Valley Regional Anesthesia Associates Inc, a 153-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2010
Specialties on file
2
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

400 N Tustin Ave Ste 400
Santa Ana, CA 92705-3813
Phone: (800) 888-2186
Fax: (714) 426-8007
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A115027 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1316254840
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MENG
Sole proprietorNo
NPI enumeratedSeptember 3, 2010
Last updated in NPPESAugust 13, 2014

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Valley Regional Anesthesia Associates Inc — 153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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