Physician Profile
Lawrence Ong, M.D., M.ENG. practices anesthesiology in Santa Ana, CA. Lawrence is a 2009 graduate of University of California, Davis School of Medicine. Lawrence is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Lawrence cared for 42 Medicare patients across 42 services. The services billed most often include insertion of artery tube for blood sampling or infusion through skin and ultrasound of heart with probe in esophagus, with report.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
400 N TUSTIN AVE SUITE 400
Santa Ana, CA 92705
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Anesthesia complications
Back & spine
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Ablation
Head & facial procedures
Implants & devices
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
Nerve injections
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
Spine injections
Spine procedures
42 services · 42 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
26 |
| Ultrasound of heart with probe in esophagus, with report | Treatment | 93312 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Lawrence Ong, M.D. is an anesthesiologist in Santa Ana, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Lawrence Ong, M.D. is listed at 400 N Tustin Ave Suite 400, Santa Ana, CA 92705. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 888-2186. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Lawrence Ong, M.D.'s National Provider Identifier is 1316254840. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Lawrence Ong, M.D. attended University of California, Davis School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Lawrence Ong, M.D. has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Lawrence Ong, M.D. performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as ultrasound of heart with probe in esophagus, with report. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Lawrence Ong, M.D.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.