Melissa Pereau, M.D.
NPI 1457568818 · Psychiatry Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Pereau, M.D. is a Psychiatry Physician provider in Loma Linda, CA (NPI 1457568818).
Provider details
- NPI number
- 1457568818
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A93340 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 78 |
| Olanzapine | 46 |
| Risperidone | 31 |
| Trazodone Hcl | 22 |
| Fluoxetine Hcl | 21 |
| Divalproex Sodium | 20 |
| Atorvastatin Calcium | 14 |
| Haloperidol | 13 |
| Metformin Hcl | 13 |
| Quetiapine Fumarate | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 3950 Reynolds RdRiverside, CA 92503-3517Phone: (951) 358-4466
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Melissa Pereau's NPI number?
- Melissa Pereau's National Provider Identifier (NPI) is 1457568818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Pereau's specialty?
- Melissa Pereau is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Pereau located?
- Melissa Pereau's practice location on file with NPPES is 11201 Benton St, Loma Linda, CA 92357-2804.
- What is Melissa Pereau's phone number?
- The practice phone number listed in the NPPES registry for Melissa Pereau is (909) 825-7084.
- Does Melissa Pereau accept Medicare?
- Melissa Pereau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Pereau's NPI active?
- Yes — Melissa Pereau's NPI (1457568818) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.