Lorraine Perez, RN, FNP
NPI 1790147999 · Psychiatric/Mental Health Nurse Practitioner · Brea, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorraine Perez, RN, FNP is a Psychiatric/Mental Health Nurse Practitioner provider in Brea, CA (NPI 1790147999).
Provider details
- NPI number
- 1790147999
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3013931 (KY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 25 | 22 |
| Prednisone | 21 | 19 |
| Ondansetronbrand: Ondansetron Odt | 16 | 15 |
| Mupirocin | 12 | — |
| Fluticasone Propionate | 11 | 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
Additional practice locations (2)
- 9330 Washington BlvdPico Rivera, CA 90660-3838Phone: (562) 205-4200
- 701 Seneca St Ste 646cBuffalo, NY 14210-1351Phone: (716) 995-4450
Registry dates
- Enumerated
- 2016-03-25
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Lorraine Perez's NPI number?
- Lorraine Perez's National Provider Identifier (NPI) is 1790147999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorraine Perez's specialty?
- Lorraine Perez is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lorraine Perez located?
- Lorraine Perez's practice location on file with NPPES is 475 S State College Blvd, Brea, CA 92821-5726.
- What is Lorraine Perez's phone number?
- The practice phone number listed in the NPPES registry for Lorraine Perez is (877) 847-3984.
- Does Lorraine Perez accept Medicare?
- Lorraine Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorraine Perez's NPI active?
- Yes — Lorraine Perez's NPI (1790147999) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.