Nadine Cosico, PA-C
NPI 1992811749 · Physician Assistant · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadine Cosico, PA-C is a Physician Assistant provider in Rancho Cucamonga, CA (NPI 1992811749).
Provider details
- NPI number
- 1992811749
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA18123 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 219 | 184 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 195 | 195 |
| Doxycycline Monohydrate | 63 | 63 |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous | 62 | 61 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 56 | 54 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid (eua) | 38 | 38 |
| Amoxicillin/Potassium Clav |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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
- 2006-08-22
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Nadine Cosico's NPI number?
- Nadine Cosico's National Provider Identifier (NPI) is 1992811749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadine Cosico's specialty?
- Nadine Cosico is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nadine Cosico located?
- Nadine Cosico's practice location on file with NPPES is 6417 Haven Ave Ste 110, Rancho Cucamonga, CA 91737-3804.
- What is Nadine Cosico's phone number?
- The practice phone number listed in the NPPES registry for Nadine Cosico is (909) 941-2273.
- Does Nadine Cosico accept Medicare?
- Nadine Cosico is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadine Cosico's NPI active?
- Yes — Nadine Cosico's NPI (1992811749) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.