Ralph Vincent Fontejon, MSN APRN FNP-BC
NPI 1477101624 · Family Nurse Practitioner · Porter Ranch, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Vincent Fontejon, MSN APRN FNP-BC is a Family Nurse Practitioner provider in Porter Ranch, CA (NPI 1477101624).
Provider details
- NPI number
- 1477101624
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN APRN FNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95012620 (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 tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
138 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 138 | $165 |
Typical Medicare-allowed amounts for these services range $165–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 224 | 64 |
| Atorvastatin Calcium | 219 | 59 |
| Amlodipine Besylate | 130 | 36 |
| Losartan Potassium | 128 | 33 |
| Omeprazole | 104 | 35 |
| Glipizide | 102 | 21 |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-08-30
- Last updated
- 2019-08-30
Frequently asked questions
- What is Ralph Vincent Fontejon's NPI number?
- Ralph Vincent Fontejon's National Provider Identifier (NPI) is 1477101624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Vincent Fontejon's specialty?
- Ralph Vincent Fontejon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ralph Vincent Fontejon located?
- Ralph Vincent Fontejon's practice location on file with NPPES is 11357 Etiwanda Ave, Porter Ranch, CA 91326-2011.
- What is Ralph Vincent Fontejon's phone number?
- The practice phone number listed in the NPPES registry for Ralph Vincent Fontejon is (818) 835-7640.
- Does Ralph Vincent Fontejon accept Medicare?
- Ralph Vincent Fontejon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Vincent Fontejon's NPI active?
- Yes — Ralph Vincent Fontejon's NPI (1477101624) is active in the NPPES registry as of the last update on 2019-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.