Marissa Hernandez, FNP-BC
NPI 1215586870 · Family Nurse Practitioner · Bakersfield, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Hernandez, FNP-BC is a Family Nurse Practitioner provider in Bakersfield, CA (NPI 1215586870).
Provider details
- NPI number
- 1215586870
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 813054 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
370 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 127 | $79 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 71 | $13 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 41 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $111 |
| Urinalysis, Manual Test81002 | 32 | $3 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 82 | 80 |
| Cephalexin | 52 | 52 |
| Azithromycin | 50 | 49 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 45 | 45 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 35 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | 32 |
| Nirmatrelvir/Ritonavir |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-09-06
- Last updated
- 2019-09-06
Frequently asked questions
- What is Marissa Hernandez's NPI number?
- Marissa Hernandez's National Provider Identifier (NPI) is 1215586870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Hernandez's specialty?
- Marissa Hernandez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Hernandez located?
- Marissa Hernandez's practice location on file with NPPES is 4000 Physicians Blvd Ste 211, Bakersfield, CA 93301-1284.
- What is Marissa Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Marissa Hernandez is (661) 401-2000.
- Does Marissa Hernandez accept Medicare?
- Marissa Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Hernandez's NPI active?
- Yes — Marissa Hernandez's NPI (1215586870) is active in the NPPES registry as of the last update on 2019-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.