Sreyah Brereton, D.O.
NPI 1336584325 · Family Medicine Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sreyah Brereton, D.O. is a Family Medicine Physician provider in Riverside, CA (NPI 1336584325).
Provider details
- NPI number
- 1336584325
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A13611 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 23 | 23 |
| Prednisone | 20 | 20 |
| Cephalexin | 18 | 18 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-03
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Sreyah Brereton's NPI number?
- Sreyah Brereton's National Provider Identifier (NPI) is 1336584325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sreyah Brereton's specialty?
- Sreyah Brereton is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sreyah Brereton located?
- Sreyah Brereton's practice location on file with NPPES is 10800 Magnolia Ave, Riverside, CA 92505-3043.
- What is Sreyah Brereton's phone number?
- The practice phone number listed in the NPPES registry for Sreyah Brereton is (951) 353-2000.
- Does Sreyah Brereton accept Medicare?
- Sreyah Brereton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sreyah Brereton's NPI active?
- Yes — Sreyah Brereton's NPI (1336584325) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.