Otis T. Chong, DMD
Endodontics · Laguna Niguel, CA
Otis T. Chong, DMD is an endodontics with a practice address in Laguna Niguel, California, and NPI 1861663148, issued on Mar 14, 2008. Check the license (California 56385, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Otis T. Chong
- Credential
- DMD
- Primary taxonomy
- Endodontics 1223E0200X
- License numbers
- 56385 CA
215521 MA
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 14, 2008
- Record last updated
- Jan 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- 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
- Peter Kimball, D.M.D., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1487831871
- Michael Nguyen, DDSDentist1588786271
- James Pastor, DDSDentist1689796377
- Trent Westernoff, DDS DMD MDOral & Maxillofacial Surgery (D.M.D.)1174592372
Verify Otis T. Chong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56385Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average endodontics in 2024
83 Medicare Part D claims for 69 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin55 claims
- Clindamycin Hcl12 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: $26.09
1 payment: food and beverage; the largest payer was Dentsply Sirona Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Endodontics providers in California
There are 1,018 endodontics records in California.
Other endodontics records in California
- Farnoosh Abbasi, D.D.S, M.D.SMarina, CA1437423407
- Farah Abbassi, DMD, MSDSanta Ana, CA1528117165
- James Abbott, D.D.S., M.S.Santa Rosa, CA1467629386
- Adham Abdel Azim, BDS, DDSSan Francisco, CA1427300599
- Hamid AbediLong Beach, CA1891865861
- Sara AbolmaaliIrvine, CA1770937096
- Thomas Acierno, D.D.S.San Diego, CA1477641157
- Dina Adami, DDSSanta Monica, CA1962942367
- David Adamic, D.D.S.Hemet, CA1154570737
- Mona Adams, DDS, MS, MSDLa Mesa, CA1649463001
Common questions
What is Otis T. Chong, DMD's NPI number?
Otis T. Chong, DMD's National Provider Identifier (NPI) is 1861663148, issued on Mar 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Otis T. Chong, DMD 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 Otis T. Chong, DMD's license?
NPPES lists California license number 56385, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Otis T. Chong, DMD prescribe under Medicare Part D?
In 2024, Otis T. Chong, DMD had 83 Medicare Part D claims for 69 beneficiaries; the average among endodontics prescribers was 121. 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.