NPPES file of Aug 9, 2026

Nickolas Paul De Leon

Medical Physician Assistant · Madera, CA

Nickolas Paul De Leon is a medical physician assistant with a practice address in Madera, California, and NPI 1861058430, issued on May 19, 2019. Check the license (California 58866, 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, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861058430
Name
Nickolas Paul De Leon
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
58866 CA
Self-reported in NPPES; status is on the state search
Practice location
344 E 6TH St, Madera, CA 93638
Phone
(559) 664-4000
Enumerated
May 19, 2019
Record last updated
Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(559) 675-5224
Medicare enrollment
Enrolled (PECOS I20220216001251); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 344 E 6TH St

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

  1. Shahin ArabDentist1164114658
  2. Parmveer BainsPhysician Assistant1578039665
  3. Manjot Batth, O.D.Optometrist1336862283
  4. Kenneth Bernstein, M.D.Family Medicine Physician1366425357
  5. Destinee BowdenPhysician Assistant1093319915
  6. Angelina Bravo, FNP-CNurse Practitioner1679154207

Verify Nickolas Paul De Leon 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 58866
    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.

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2.8 times the Medicare Part D claims of the average medical physician assistant in 2024

3,225 Medicare Part D claims for 322 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 26 claims were for opioids.

  1. Nickolas De Leon3,225
  2. Specialty average1,148

Most prescribed

  1. Atorvastatin Calcium333 claims
  2. Metformin Hcl249 claims
  3. Lisinopril158 claims
  4. Gabapentin122 claims
  5. Amlodipine Besylate97 claims
  6. Albuterol Sulfate Hfa92 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.

Bills Medicare through one group practice

  1. Camarena HealthMadera, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nickolas Paul De Leon among 3,376 medical physician assistant records in California

Nickolas Paul De Leon is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 74% of them.

  • NPI issued2019 · 74% of these records are older, 23% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2020 · median 2012 among the 1,347 with a school on file
  • Record last updated2021 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Ndzeu Heu, PA-CMadera, CA 936381588034920
  2. Lorenzo Holguin, P.A.Madera, CA 936381649331430
  3. Nathaniel Lara, PAMadera, CA 936381366899940
  4. Jasmine Thandi, PA-CMadera, CA 936381659848596
  5. Jessica Garner, PAMadera, CA 936361376894535
  6. Robert McLeod, P.A.Mendota, CA 936401275553893
  7. Robert SirrineMadera, CA 936361093409856
  8. Ronald Garcia-Herrera, PA-CLos Banos, CA 936351124127659

Common questions

What is Nickolas Paul De Leon's NPI number?

Nickolas Paul De Leon's National Provider Identifier (NPI) is 1861058430, issued on May 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Nickolas Paul De Leon located?

The NPPES record lists a practice address at 344 E 6TH St, Madera, CA, 93638. Phone: (559) 664-4000. Providers update this record themselves, so call before visiting.

How can I verify Nickolas Paul De Leon's license?

NPPES lists California license number 58866, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Nickolas Paul De Leon prescribe under Medicare Part D?

In 2024, Nickolas Paul De Leon had 3,225 Medicare Part D claims for 322 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.