Williane Mendiola, FNP-BC
NPI 1821577743 · Family Nurse Practitioner · Victorville, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Williane Mendiola, FNP-BC is a Family Nurse Practitioner provider in Victorville, CA (NPI 1821577743).
Provider details
- NPI number
- 1821577743
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- NP95009637 (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
7 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
215 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 59 | $112 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 40 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 28 | $13 |
| Automated Urinalysis Test81003 | 23 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 19 | $4 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 19 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 117 | 111 |
| Methylprednisolone | 62 | 62 |
| Prednisone | 51 | 50 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 40 | 40 |
| Doxycycline Hyclate | 39 | 37 |
| Baclofen | 23 | 22 |
| Azithromycin | 19 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-10
- Last updated
- 2018-09-22
Frequently asked questions
- What is Williane Mendiola's NPI number?
- Williane Mendiola's National Provider Identifier (NPI) is 1821577743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Williane Mendiola's specialty?
- Williane Mendiola is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Williane Mendiola located?
- Williane Mendiola's practice location on file with NPPES is 12370 Hesperia Rd Ste 15, Victorville, CA 92395-5808.
- What is Williane Mendiola's phone number?
- The practice phone number listed in the NPPES registry for Williane Mendiola is (760) 261-5292.
- Does Williane Mendiola accept Medicare?
- Williane Mendiola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Williane Mendiola's NPI active?
- Yes — Williane Mendiola's NPI (1821577743) is active in the NPPES registry as of the last update on 2018-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.