Lawrence Ong, M.D., M.ENG.
Student in an Organized Health Care Education/Training Program · Santa Ana, CA
Lawrence Ong, M.D., M.ENG. is a student in an organized health care education/training program with a practice address in Santa Ana, California, and NPI 1316254840, issued on Sep 3, 2010. Check the license (California A115027, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lawrence Ong
- Credential
- M.D., M.ENG.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- A115027 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 N Tustin Ave, Santa Ana, CA 92705
- Phone
- (800) 888-2186
- Enumerated
- Sep 3, 2010
- Entity
- Type 1 · individual
Also registered at 400 N Tustin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Engstrom, MDAnesthesiology Physician1619050119
- Jennifer FerrufinoCounselor1326698614
- Pamela Jacobson, LACAcupuncturist1649480070
- Jason Kim, DOStudent in an Organized Health Care Education/Training Program1366938953
- Dustin Morris, MDAnesthesiology Physician1194822338
- Willem Xu, MDAnesthesiology Physician1013570480
Verify Lawrence Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A115027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
The practice group's Medicare quality score for 2023: 61.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
3 hospital and facility affiliations
- Anesthesia Medical Group OF Santa Cruz IncSanta Cruz, CA
- Regents OF The Univ OF CASacramento, CA
- Valley Regional Anesthesia Associates IncModesto, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
229 student in an organized health care education/training program records list a Santa Ana practice address
They are 229 of the 8,904 NPPES records with a Santa Ana practice address, and 49,599 student in an organized health care education/training program records in California.
All 229 in Santa Ana → All 49,599 in California → Every provider in Santa Ana →
Other student in an organized health care education/training program records in California
- Sanad A'BasiFresno, CA1720915770
- Alexander Aabedi, MDSan Francisco, CA1245971480
- Andre AabediPomona, CA1891582102
- Natalie Aabodi, DMDPomona, CA1851085187
- Mati Aamed, PSY.D.Pacoima, CA1689285470
- Kjeld Aamodt, DDS, MSSan Francisco, CA1912250176
- Megan Aaronson, MD, MSCRLos Angeles, CA1386272102
- Manas AavulaPomona, CA1972496644
- Louisa AbadaOakland, CA1023502259
- Sharon AbadaSan Francisco, CA1003492844
Common questions
What is Lawrence Ong, M.D., M.ENG.'s NPI number?
Lawrence Ong, M.D., M.ENG.'s National Provider Identifier (NPI) is 1316254840, issued on Sep 3, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Ong, M.D., M.ENG. located?
The NPPES record lists a practice address at 400 N Tustin Ave, Santa Ana, CA, 92705. Phone: (800) 888-2186. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Ong, M.D., M.ENG.'s license?
NPPES lists California license number A115027, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Lawrence Ong, M.D., M.ENG.'s Medicare quality score?
The 2023 MIPS final score is 61.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.