Thomas Edward Oliveira, D.O.
General Practice Physician · Lake Elsinore, CA
Thomas Edward Oliveira, D.O. is a general practice physician with a practice address in Lake Elsinore, California, and NPI 1124291828, issued on Apr 2, 2008. Check the license (California 20A7032, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Thomas Edward Oliveira
- Credential
- D.O.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 20A7032 CA
Self-reported in NPPES; status is on the state search - Practice location
- 506 W Graham Ave, Lake Elsinore, CA 92530
- Phone
- (951) 471-5116
- Enumerated
- Apr 2, 2008
- Record last updated
- Apr 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050628001413); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 506 W Graham Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian HawkinsCommunity Health Worker1457159717
- Diana HernandezCommunity Health Worker1265246334
- Kimberly PerkinsCommunity Health Worker1831990290
- Hamid Sabet, D.CChiropractor1275677650
- Irma SanchezCommunity Health Worker1881409969
Verify Thomas Edward Oliveira in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A7032Check 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 general practice physician in 2024
6,566 Medicare Part D claims for 422 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 74 claims were for opioids.
Most prescribed
- Atorvastatin Calcium486 claims
- Losartan Potassium368 claims
- Metformin Hcl248 claims
- Amlodipine Besylate237 claims
- Carvedilol203 claims
- Levothyroxine Sodium197 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: $83.88
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Thomas Edward Oliveira among 1,956 general practice physician records in California
Thomas Edward Oliveira, D.O. is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1994 · median 1994 among the 520 with a school on file
- Record last updated2008 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Lake Elsinore → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Gregory Mynko, M.D.Lake Elsinore, CA 925301225046568
- Shafi Siddiqi, M.D.Lake Elsinore, CA 925321538499470
- Galeh Margossian, DOHemet, CA 925431649968199
- Roshan Razavi, DOHemet, CA 925431891140265
- Spencer Walser, MD, MPHHemet, CA 925431508487299
- Shirley Wang, M.D.Hemet, CA 925431700227931
- Iglal El Henawi, MDHemet, CA 925451023234812
- Maria Bella Ramirez, M.D.Moreno Valley, CA 925511164547055
Common questions
What is Thomas Edward Oliveira, D.O.'s NPI number?
Thomas Edward Oliveira, D.O.'s National Provider Identifier (NPI) is 1124291828, issued on Apr 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Edward Oliveira, D.O. located?
The NPPES record lists a practice address at 506 W Graham Ave, Lake Elsinore, CA, 92530. Phone: (951) 471-5116. Providers update this record themselves, so call before visiting.
How can I verify Thomas Edward Oliveira, D.O.'s license?
NPPES lists California license number 20A7032, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Edward Oliveira, D.O. prescribe under Medicare Part D?
In 2024, Thomas Edward Oliveira, D.O. had 6,566 Medicare Part D claims for 422 beneficiaries; the average among general practice physician prescribers was 3,030. 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.