Berenice Hernandez, N.P.
NPI 1437209343 · Registered Nurse · Fontana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Berenice Hernandez, N.P. is a Registered Nurse provider in Fontana, CA (NPI 1437209343).
Provider details
- NPI number
- 1437209343
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 614492 (CA)
Specialties & taxonomies
Nursing Service Providers
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
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azathioprine | 18 | — |
| Furosemide | 17 | 11 |
| Lactulose | 17 | — |
| Rifaximinbrand: Xifaxan | 16 | — |
| Entecavir | 14 | — |
| Sofosbuvir/Velpatasvirbrand: Sofosbuvir-Velpatasvir | 13 | — |
| Spironolactone | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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
- 2007-01-11
- Last updated
- 2021-10-23
- Certified
- 2021-10-23
Frequently asked questions
- What is Berenice Hernandez's NPI number?
- Berenice Hernandez's National Provider Identifier (NPI) is 1437209343, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Berenice Hernandez's specialty?
- Berenice Hernandez is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Berenice Hernandez located?
- Berenice Hernandez's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Berenice Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Berenice Hernandez is (909) 427-5000.
- Does Berenice Hernandez accept Medicare?
- Berenice Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Berenice Hernandez's NPI active?
- Yes — Berenice Hernandez's NPI (1437209343) is active in the NPPES registry as of the last update on 2021-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.