Nadine Cosico, PA-C
Physician Assistant · Rancho Cucamonga, CA
Nadine Cosico, PA-C is a physician assistant with a practice address in Rancho Cucamonga, California, and NPI 1992811749, issued on Aug 22, 2006. Check the license (California PA18123, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nadine Cosico
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA18123 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6417 Haven Ave Ste 110, Rancho Cucamonga, CA 91737
- Phone
- (909) 941-2273
- Enumerated
- Aug 22, 2006
- Record last updated
- Mar 6, 2026
- Fax
- (909) 477-8830
- Entity
- Type 1 · individual
Also registered at 6417 Haven Ave Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Henry Cho, MDFamily Medicine Physician1710484746
- Brian Im, PAPhysician Assistant1700186491
- Truongson Nguyen, D.O.Family Medicine Physician1629517792
- Yi Zhang, M.D.Emergency Medicine Physician1164466322
Verify Nadine Cosico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA18123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average physician assistant in 2024
1,087 Medicare Part D claims for 751 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Azelastine Hcl219 claims
- Paxlovid195 claims
- Doxycycline Monohydrate63 claims
- Lidocaine Hcl Viscous62 claims
- Albuterol Sulfate Hfa56 claims
- Paxlovid (Eua)38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $19.72
1 payment: food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
59 physician assistant records list a practice address in Rancho Cucamonga
They are 59 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 14,451 physician assistant records in California.
All 59 in Rancho Cucamonga → All 14,451 in California → Every provider in Rancho Cucamonga →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Nadine Cosico, PA-C's NPI number?
Nadine Cosico, PA-C's National Provider Identifier (NPI) is 1992811749, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nadine Cosico, PA-C located?
The NPPES record lists a practice address at 6417 Haven Ave Ste 110, Rancho Cucamonga, CA, 91737. Phone: (909) 941-2273. Providers update this record themselves, so call before visiting.
How can I verify Nadine Cosico, PA-C's license?
NPPES lists California license number PA18123, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nadine Cosico, PA-C prescribe under Medicare Part D?
In 2024, Nadine Cosico, PA-C had 1,087 Medicare Part D claims for 751 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.