Rosemary Flores, M.D.
NPI 1871593095 · Specialist · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosemary Flores, M.D. is a Specialist provider in Thousand Oaks, CA (NPI 1871593095).
Provider details
- NPI number
- 1871593095
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A63292 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 429 | 169 |
| Losartan Potassium | 341 | 127 |
| Amlodipine Besylate | 250 | 91 |
| Rosuvastatin Calcium | 199 | 72 |
| Pantoprazole Sodium | 197 | 62 |
| Metformin Hcl | 188 | 69 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-29
- Last updated
- 2021-12-01
Frequently asked questions
- What is Rosemary Flores's NPI number?
- Rosemary Flores's National Provider Identifier (NPI) is 1871593095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Flores's specialty?
- Rosemary Flores is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Rosemary Flores located?
- Rosemary Flores's practice location on file with NPPES is 3180 Willow Ln, Thousand Oaks, CA 91361-4941.
- What is Rosemary Flores's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Flores is (805) 497-3239.
- Does Rosemary Flores accept Medicare?
- Rosemary Flores is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosemary Flores's NPI active?
- Yes — Rosemary Flores's NPI (1871593095) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.