Timothy A. Brieske, M.D.
Family Medicine Physician · Oceanside, CA
Timothy A. Brieske, M.D. is a family medicine physician with a practice address in Oceanside, California, and NPI 1013919455, issued on Aug 15, 2005. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Timothy A. Brieske
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 43799 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4002 Vista Way, Oceanside, CA 92056
- Phone
- (760) 940-5606
- Enumerated
- Aug 15, 2005
- Record last updated
- Aug 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (760) 940-4007
- Medicaid ID
- 34140600 WI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 4002 Vista Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy A. Brieske in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average family medicine physician in 2024
2,180 Medicare Part D claims for 206 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 31 claims were for opioids.
Most prescribed
- Amlodipine Besylate124 claims
- Atorvastatin Calcium112 claims
- Lisinopril107 claims
- Losartan Potassium87 claims
- Omeprazole83 claims
- Escitalopram Oxalate62 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.
Timothy A. Brieske among 17,133 family medicine physician records in California
Timothy A. Brieske, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2018 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
68 family medicine physician records list a practice address in Oceanside
They are 68 of the 3,438 NPPES records with a practice address in Oceanside, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oceanside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Behzad Baniadam, M.D.Oceanside, CA 920561689699282
- Elizabeth Beazley, M.D.Oceanside, CA 920561962488270
- Linden Burzell, M.D.Oceanside, CA 920561003017906
- Michelle Gonzales, M.D.Oceanside, CA 920561073539136
- Chrisanna Johnson, M.D.Oceanside, CA 920561396723169
- Phuong Le-Carter, M.D.Oceanside, CA 920561659391183
- Wilson Liu, M.D.Oceanside, CA 920561528120748
- David Lucero, MDOceanside, CA 920561972511186
Common questions
What is Timothy A. Brieske, M.D.'s NPI number?
Timothy A. Brieske, M.D.'s National Provider Identifier (NPI) is 1013919455, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Timothy A. Brieske, M.D. located?
The NPPES record lists a practice address at 4002 Vista Way, Oceanside, CA, 92056. Phone: (760) 940-5606. Providers update this record themselves, so call before visiting.
How can I verify Timothy A. Brieske, M.D.'s license?
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 Timothy A. Brieske, M.D. prescribe under Medicare Part D?
In 2024, Timothy A. Brieske, M.D. had 2,180 Medicare Part D claims for 206 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.