Mellany Esperanza, FNP-BC
NPI 1134471998 · Nurse Practitioner · Orange, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mellany Esperanza, FNP-BC is a Nurse Practitioner provider in Orange, CA (NPI 1134471998).
Provider details
- NPI number
- 1134471998
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 445495 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 342 | 114 |
| Gabapentin | 167 | 60 |
| Tizanidine Hcl | 101 | 37 |
| Celecoxib | 96 | 41 |
| Cyclobenzaprine Hcl | 79 | 27 |
| Diclofenac Sodium | 63 | 28 |
| Pregabalin | 62 | 28 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-10-03
- Last updated
- 2022-05-17
- Certified
- 2022-05-17
Frequently asked questions
- What is Mellany Esperanza's NPI number?
- Mellany Esperanza's National Provider Identifier (NPI) is 1134471998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mellany Esperanza's specialty?
- Mellany Esperanza is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mellany Esperanza located?
- Mellany Esperanza's practice location on file with NPPES is 600 City Pkwy W Ste 800, Orange, CA 92868-2948.
- What is Mellany Esperanza's phone number?
- The practice phone number listed in the NPPES registry for Mellany Esperanza is (260) 221-7934.
- Does Mellany Esperanza accept Medicare?
- Mellany Esperanza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mellany Esperanza's NPI active?
- Yes — Mellany Esperanza's NPI (1134471998) is active in the NPPES registry as of the last update on 2022-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.