Rosemary Flores, M.D.
Specialist · Thousand Oaks, CA
Rosemary Flores, M.D. is a specialist with a practice address in Thousand Oaks, California, and NPI 1871593095, issued on Jul 29, 2005. Check the license (California A63292, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosemary Flores
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- A63292 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3180 Willow LN, Thousand Oaks, CA 91361
- Phone
- (805) 497-3239
- Enumerated
- Jul 29, 2005
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (805) 497-3110
- Medicare enrollment
- Enrolled (PECOS I20040120001093); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1996
- Entity
- Type 1 · individual
Also registered at 3180 Willow LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Caravello, D.C.Chiropractor1508883331
- Mirela CernaianuObstetrics & Gynecology Physician1467465120
- Sharon Dollase, D.C.Chiropractor1861497992
- Christine Farrell, MSN FNP-CFamily Nurse Practitioner1215197033
- Robert Ghaussy, M.D.Specialist1053311274
- Karyn Goldberg, D.C.Chiropractor1053441964
Verify Rosemary Flores in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license A63292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average specialist in 2024
5,208 Medicare Part D claims for 626 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Atorvastatin Calcium429 claims
- Losartan Potassium341 claims
- Amlodipine Besylate250 claims
- Rosuvastatin Calcium199 claims
- Pantoprazole Sodium197 claims
- Metformin Hcl188 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupOxnard, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 specialist records list a practice address in Thousand Oaks
They are 25 of the 2,434 NPPES records with a practice address in Thousand Oaks, and 5,749 specialist records in California.
All 25 in Thousand Oaks → All 5,749 in California → Every provider in Thousand Oaks →
Other specialist records in California
- Fatemeh Abbasi, PTVan Nuys, CA1558496760
- Erlinda Abcede, M.D.Cudahy, CA1831228675
- Maher Abdallah, M.D.Palm Springs, CA1205988011
- Farinaz AbdiSan Marcos, CA1063153963
- Mai Abe, LESanta Monica, CA1609405158
- Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
- Jonas AbellaSan Francisco, CA1679760938
- Shreedhar Abhyankar, M.D.Indio, CA1861530669
- Elaine AbichRiverside, CA1780458927
- Mussarat Abidi, MDLadera Ranch, CA1053307769
Common questions
What is Rosemary Flores, M.D.'s NPI number?
Rosemary Flores, M.D.'s National Provider Identifier (NPI) is 1871593095, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Flores, M.D. located?
The NPPES record lists a practice address at 3180 Willow LN, Thousand Oaks, CA, 91361. Phone: (805) 497-3239. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Flores, M.D.'s license?
NPPES lists California license number A63292, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rosemary Flores, M.D. prescribe under Medicare Part D?
In 2024, Rosemary Flores, M.D. had 5,208 Medicare Part D claims for 626 beneficiaries; the average among specialist prescribers was 1,380. 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.