Trent Howard Westernoff, DDS DMD MD
Oral & Maxillofacial Surgery (D.M.D.) · Laguna Niguel, CA
Trent Howard Westernoff, DDS DMD MD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Laguna Niguel, California, and NPI 1174592372, issued on Mar 17, 2006. Check the license (California 55703, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Trent Howard Westernoff
- Credential
- DDS DMD MD
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License numbers
- 55703 CA
19775 MA
22087 TX
M0604 TX
Self-reported in NPPES; status is on the state search - Practice location
- 30190 Town Center Drive, Laguna Niguel, CA 92677
- Phone
- (949) 363-2540
- Enumerated
- Mar 17, 2006
- Record last updated
- Oct 30, 2024
- Fax
- (949) 363-3352
- Entity
- Type 1 · individual
Also registered at 30190 Town Center Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Anderson, DDSDentist1124241583
- Otis Chong, DMDEndodontics1861663148
- Peter Kimball, D.M.D., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1487831871
- Michael Nguyen, DDSDentist1588786271
- James Pastor, DDSDentist1689796377
Verify Trent Howard Westernoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average oral & maxillofacial surgery (d.m.d.) in 2024
788 Medicare Part D claims for 280 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. 169 claims were for opioids.
Most prescribed
- Amoxicillin202 claims
- Ibuprofen158 claims
- Chlorhexidine Gluconate100 claims
- Tramadol Hcl78 claims
- Hydrocodone-Acetaminophen48 claims
- Amoxicillin-Clavulanate Potass43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,956.14
19 payments; by number, the most common kind was food and beverage; the largest payer was Henry Schein, Inc. The 800 providers of this specialty with any payment received $1,463.03 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Oral & Maxillofacial Surgery (D.M.D.) providers in California
There are 154 oral & maxillofacial surgery (d.m.d.) records in California.
Other oral & maxillofacial surgery (d.m.d.) records in California
- Kimiko AgariLos Angeles, CA1043665219
- Tara Aghaloo, DDS, MD, PHDLos Angeles, CA1740464692
- Arsalan Ahani, D.D.S, M.D.San Mateo, CA1215035696
- Yervant Aslanian, DDS MDGlendale, CA1720140627
- Moris Aynechi, DMD, MDBeverly Hills, CA1760565956
- Eric Baker, DDS, MDDana Point, CA1386935468
- Peter Balacky, DDSLos Angeles, CA1164881926
- David Bell, M.D. D.D.S.Orange, CA1346430279
- Michael Belton, DDS, MD INCRancho Cucamonga, CA1720174832
- Joel Berger, D.D.S.,M.D.San Diego, CA1841218229
Common questions
What is Trent Howard Westernoff, DDS DMD MD's NPI number?
Trent Howard Westernoff, DDS DMD MD's National Provider Identifier (NPI) is 1174592372, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Trent Howard Westernoff, DDS DMD MD located?
The NPPES record lists a practice address at 30190 Town Center Drive, Laguna Niguel, CA, 92677. Phone: (949) 363-2540. Providers update this record themselves, so call before visiting.
How can I verify Trent Howard Westernoff, DDS DMD MD's license?
NPPES lists California license number 55703, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Trent Howard Westernoff, DDS DMD MD prescribe under Medicare Part D?
In 2024, Trent Howard Westernoff, DDS DMD MD had 788 Medicare Part D claims for 280 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.