Registry data as of Aug 27, 2026

Mary Jane Mancuso, FNP

Family Nurse Practitioner · Upland, CA

Mary Jane Mancuso, FNP is a family nurse practitioner with a practice address in Upland, California, and NPI 1295922045, issued on Sep 26, 2007. Check the license (California 545344, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1295922045
Name
Mary Jane Mancuso
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
545344 CA
Self-reported in NPPES; status is on the state search
Practice location
1113 Alta Ave, Upland, CA 91786
Phone
(626) 922-8060
Enumerated
Sep 26, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1113 Alta Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Armour, D.OFamily Medicine Physician1366488215
  2. Louis Brenner, M.D.Family Medicine Physician1003852815
  3. Trisna Gozali, NP-CFamily Nurse Practitioner1326423922
  4. Angie LingMedical Physician Assistant1922643931
  5. Julie Rowe, FNPNurse Practitioner1679633762
  6. Mickie Schuerger, FNPFamily Nurse Practitioner1518492735

Verify Mary Jane Mancuso in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 545344    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

84% fewer Medicare Part D claims than the average family nurse practitioner in 2024

205 Medicare Part D claims for 64 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.

  1. Mary Jane Mancuso205
  2. Specialty average1,302

Most prescribed

  1. Ozempic83 claims
  2. Topiramate53 claims
  3. Metformin Hcl Er27 claims
  4. Omeprazole14 claims
  5. Bupropion Hcl Sr13 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.

75 family nurse practitioner records list a Upland practice address

They are 75 of the 1,846 NPPES records with a Upland practice address, and 15,527 family nurse practitioner records in California.

All 75 in Upland → All 15,527 in California → Every provider in Upland →

Other family nurse practitioner records in California

  1. Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
  2. Joshua AaronMission Hills, CA1477291805
  3. Orly Aaron, NPSan Francisco, CA1376912451
  4. Paris Gilbert Russ AaronSacramento, CA1871079111
  5. Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
  6. Frances Abad, FNPLos Angeles, CA1053504514
  7. Raymond Abagat, FNPTorrance, CA1306685821
  8. Ashley AbalCastaic, CA1740140698
  9. Maureen Abaray, F.N.P.Stockton, CA1265549349
  10. Arcelyn Abas, NPLa Mirada, CA1174035885

Common questions

What is Mary Jane Mancuso, FNP's NPI number?

Mary Jane Mancuso, FNP's National Provider Identifier (NPI) is 1295922045, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Jane Mancuso, FNP located?

The NPPES record lists a practice address at 1113 Alta Ave, Upland, CA, 91786. Phone: (626) 922-8060. Providers update this record themselves, so call before visiting.

How can I verify Mary Jane Mancuso, FNP's license?

NPPES lists California license number 545344, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Jane Mancuso, FNP prescribe under Medicare Part D?

In 2024, Mary Jane Mancuso, FNP had 205 Medicare Part D claims for 64 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.