Cathleen Manusia, FNP
NPI 1568554194 · Nurse Practitioner · Ontario, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathleen Manusia, FNP is a Nurse Practitioner provider in Ontario, CA (NPI 1568554194).
Provider details
- NPI number
- 1568554194
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 13818 (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
19 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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 94 | 29 |
| Atorvastatin Calcium | 92 | 30 |
| Lisinopril | 71 | 23 |
| Hydrochlorothiazide | 60 | 22 |
| Semaglutidebrand: Ozempic | 59 | 11 |
| Losartan Potassium | 48 | 16 |
| Sitagliptin Phosphatebrand: Januvia |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$82 across 4 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
- 2006-09-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cathleen Manusia's NPI number?
- Cathleen Manusia's National Provider Identifier (NPI) is 1568554194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Manusia's specialty?
- Cathleen Manusia is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathleen Manusia located?
- Cathleen Manusia's practice location on file with NPPES is 437 N Euclid Ave, Ontario, CA 91762-3456.
- What is Cathleen Manusia's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Manusia is (909) 988-2555.
- Does Cathleen Manusia accept Medicare?
- Cathleen Manusia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathleen Manusia's NPI active?
- Yes — Cathleen Manusia's NPI (1568554194) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.