Maica Javien, NP-C
NPI 1255086443 · Family Nurse Practitioner · Fullerton, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maica Javien, NP-C is a Family Nurse Practitioner provider in Fullerton, CA (NPI 1255086443).
Provider details
- NPI number
- 1255086443
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95017070 (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 tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 224 | 210 |
| Omeprazole | 149 | 70 |
| Pantoprazole Sodium | 105 | 37 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 66 | 63 |
| Dicyclomine Hcl | 58 | 27 |
| Plecanatidebrand: Trulance | 39 | — |
| Famotidine | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$647 across 27 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
- 2022-02-16
- Last updated
- 2025-07-03
- Certified
- 2025-06-18
Frequently asked questions
- What is Maica Javien's NPI number?
- Maica Javien's National Provider Identifier (NPI) is 1255086443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maica Javien's specialty?
- Maica Javien is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maica Javien located?
- Maica Javien's practice location on file with NPPES is 1837 Sunny Crest Dr, Fullerton, CA 92835-3616.
- What is Maica Javien's phone number?
- The practice phone number listed in the NPPES registry for Maica Javien is (714) 446-5831.
- Does Maica Javien accept Medicare?
- Maica Javien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maica Javien's NPI active?
- Yes — Maica Javien's NPI (1255086443) is active in the NPPES registry as of the last update on 2025-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.