NPPES file of Aug 9, 2026

Christopher R. Mellon, DO

Trauma Surgery Physician · Phoenix, AZ

Christopher R. Mellon, DO is a trauma surgery physician with a practice address in Phoenix, Arizona, and NPI 1669835823, issued on Apr 4, 2016. Check the license (Arizona 009570, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669835823
Name
Christopher R. Mellon
Credential
DO
Primary taxonomy
Trauma Surgery Physician 2086S0127X
License number
009570 AZ
Self-reported in NPPES; status is on the state search
Practice location
16601 N 40TH St Ste 204, Phoenix, AZ 85032
Phone
(602) 996-4747
Enumerated
Apr 4, 2016
Record last updated
Jan 27, 2023
Fax
(602) 953-5466
Medicare enrollment
Enrolled (PECOS I20220810002958); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2016
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 16601 N 40TH St Ste 204

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

  1. Rima Ahmad, MBBSSurgery Physician1154760742
  2. Francis Ali-Osman, MDSurgical Critical Care Physician1447430491
  3. Charles Balcome, ACNPAcute Care Nurse Practitioner1376027557
  4. Varun Chakravorty, M.D.Surgery Physician1699027037
  5. Julie Dricken, MDColon & Rectal Surgery Physician1477848703
  6. Nasrin Ghalyaie, M.DColon & Rectal Surgery Physician1174820542

Verify Christopher R. Mellon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 009570
    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
Open the Arizona 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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The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score69.9
  2. Costout of 100 · 30%70.3
  3. Promoting interoperabilityout of 100 · 25%95.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $318.10

2 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 762 providers of this specialty with any payment received $2,324.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Mellon$318.10
  2. Specialty average$2,324.59

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

Bills Medicare through one group practice

  1. Acute Care Surgical Specialists LLCPhoenix, AZ

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

Christopher R. Mellon among 37 trauma surgery physician records in Arizona

Christopher R. Mellon, DO is one of 37 trauma surgery physician records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 73% of them.

  • NPI issued2016 · 73% of these records are older, 22% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2016 · median 2012 among the 29 with a school on file
  • Record last updated2023 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0127X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Trauma Surgery Physician providers in Arizona

There are 37 trauma surgery physician records in Arizona.

The 8 trauma surgery physician records with the nearest ZIP codes

  1. Ace Ovil, M.DPhoenix, AZ 850321649546193
  2. Scott SholemPhoenix, AZ 850321114188950
  3. Gina Golden, M.D.Phoenix, AZ 850201225368384
  4. Marc Levison, MDPhoenix, AZ 850201639268048
  5. Joseph Weinberg, MDPhoenix, AZ 850161508361742
  6. Scott Petersen, M.D.Phoenix, AZ 850131912986555
  7. James Russell, M.D.Phoenix, AZ 850131982609244
  8. Jordan Weinberg, MDPhoenix, AZ 850131750347563

Common questions

What is Christopher R. Mellon, DO's NPI number?

Christopher R. Mellon, DO's National Provider Identifier (NPI) is 1669835823, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Christopher R. Mellon, DO located?

The NPPES record lists a practice address at 16601 N 40TH St Ste 204, Phoenix, AZ, 85032. Phone: (602) 996-4747. Providers update this record themselves, so call before visiting.

How can I verify Christopher R. Mellon, DO's license?

NPPES lists Arizona license number 009570, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Christopher R. Mellon, DO's MIPS final score?

The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.