NPPES file of Aug 9, 2026

Melissa Jo Duerr, PA, MPH

Surgical Physician Assistant · Madera, CA

Melissa Jo Duerr, PA, MPH is a surgical physician assistant with a practice address in Madera, California, and NPI 1790018505, issued on Sep 11, 2009. Check the license (California PA20388, 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
1790018505
Name
Melissa Jo Duerr
Credential
PA, MPH
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA20388 CA
Self-reported in NPPES; status is on the state search
Practice location
9300 Valley Childrens PL, Madera, CA 93636
Phone
(559) 353-3000
Enumerated
Sep 11, 2009
Record last updated
May 3, 2021 (not updated in 5 years: call before relying on the address or phone)
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 9300 Valley Childrens PL

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

  1. Isra AbugrounPediatric Endocrinology Physician1437576436
  2. Nohemi AcunaSocial Worker1407408263
  3. Jillian AdneyDental Assistant1124584115
  4. Neha Ahuja, M.D.Pediatric Gastroenterology Physician1750728358
  5. Sayeh AkhavanStudent in an Organized Health Care Education/Training Program1487340154
  6. Nikita Akkala, DO, MSStudent in an Organized Health Care Education/Training Program1093506057

Verify Melissa Jo Duerr 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 PA20388
    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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Industry payments in 2024: $20.25

1 payment: food and beverage; the largest payer was Ultragenyx Pharmaceutical Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Melissa Duerr$20.25
  2. Specialty average$703.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Melissa Jo Duerr among 1,075 surgical physician assistant records in California

Melissa Jo Duerr, PA, MPH is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 45% of them.

  • NPI issued2009 · 45% of these records are older, 51% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2021 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in California

There are 1,075 surgical physician assistant records in California.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Thomas Graham, PA-CMadera, CA 936361407927601
  2. Jessica Watson, PA-CMadera, CA 936361760064349
  3. Christopher CortezMadera, CA 936381255751434
  4. John Hudson, P.A.Madera, CA 936381700947561
  5. Katherine Austin, PAKingsburg, CA 936311184722837
  6. Manpreet Athwal, PA-CReedley, CA 936541346752946
  7. Thomas Auerbach, PA-CClovis, CA 936111689291700
  8. Lindsay BrushClovis, CA 936111356938617

Common questions

What is Melissa Jo Duerr, PA, MPH's NPI number?

Melissa Jo Duerr, PA, MPH's National Provider Identifier (NPI) is 1790018505, issued on Sep 11, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Jo Duerr, PA, MPH located?

The NPPES record lists a practice address at 9300 Valley Childrens PL, Madera, CA, 93636. Phone: (559) 353-3000. Providers update this record themselves, so call before visiting.

How can I verify Melissa Jo Duerr, PA, MPH's license?

NPPES lists California license number PA20388, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.