NPPES file of Aug 9, 2026

Chet Singh Monder, MD

Specialist · Phoenix, AZ

Chet Singh Monder, MD is a specialist with a practice address in Phoenix, Arizona, and NPI 1427015346, issued on Apr 26, 2006. Check the license (Arizona 19411, as entered in NPPES) with the Arizona 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
1427015346
Name
Chet Singh Monder
Credential
MD
Primary taxonomy
Specialist 174400000X
License number
19411 AZ
Self-reported in NPPES; status is on the state search
Practice location
15640 N 28TH Dr, Phoenix, AZ 85053
Phone
(602) 439-9000
Enumerated
Apr 26, 2006
Record last updated
Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(602) 978-5233
Medicare enrollment
Enrolled (PECOS I20080314000528); 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.
Download card Updates feed

Also registered at 15640 N 28TH Dr

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

  1. Yasmin Akhunji, M.D.Endocrinology, Diabetes & Metabolism Physician1790918738
  2. Srividya Ariyan, M.D.Endocrinology, Diabetes & Metabolism Physician1740483619
  3. Hyun-Suk Chong, MDEndocrinology, Diabetes & Metabolism Physician1558354100
  4. Maja Davidson, MDEndocrinology, Diabetes & Metabolism Physician1841555901
  5. Richard Dolinar, M.D.Specialist1548227028
  6. Anastacia Fellows, R.D.Registered Dietitian1295132207

Verify Chet Singh Monder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 19411
    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 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.5 times the Medicare Part D claims of the average specialist in 2024

3,499 Medicare Part D claims for 480 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.

  1. Chet Monder3,499
  2. Specialty average1,380

Most prescribed

  1. Levothyroxine Sodium652 claims
  2. Alendronate Sodium192 claims
  3. Atorvastatin Calcium148 claims
  4. Lantus Solostar143 claims
  5. Losartan Potassium131 claims
  6. Metformin Hcl118 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: $1,281.60

70 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chet Monder$1,281.60
  2. Specialty average$4,760.79

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. Arizona Endocrinology Center PLCPhoenix, AZ

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

Chet Singh Monder among 747 specialist records in Arizona

Chet Singh Monder, MD is one of 747 specialist records with a practice address in Arizona. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileYes · 25% of these records are
  • In the CMS Doctors and Clinicians fileYes · 16% of these records are
  • Graduated1980 · median 1992 among the 117 with a school on file
  • Record last updated2013 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Arizona

There are 747 specialist records in Arizona.

The 8 specialist records with the nearest ZIP codes

  1. Richard Dolinar, M.D.Phoenix, AZ 850531548227028
  2. Stefan Hasinski, M.D.Phoenix, AZ 850531194782094
  3. Radhika Vattikuti, M.D.Phoenix, AZ 850531790742682
  4. Toni ZubaPhoenix, AZ 850531629264056
  5. Deborah Dominick, MSW, LCSWPhoenix, AZ 850541174717060
  6. Sham Vengurlekar, MDPhoenix, AZ 850541366401721
  7. Jodi Lindstrom, OTRLPhoenix, AZ 850511992917298
  8. Nicole Ferguson, M.A.Phoenix, AZ 850501013208842

Common questions

What is Chet Singh Monder, MD's NPI number?

Chet Singh Monder, MD's National Provider Identifier (NPI) is 1427015346, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Chet Singh Monder, MD located?

The NPPES record lists a practice address at 15640 N 28TH Dr, Phoenix, AZ, 85053. Phone: (602) 439-9000. Providers update this record themselves, so call before visiting.

How can I verify Chet Singh Monder, MD's license?

NPPES lists Arizona license number 19411, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Chet Singh Monder, MD prescribe under Medicare Part D?

In 2024, Chet Singh Monder, MD had 3,499 Medicare Part D claims for 480 beneficiaries; the average among specialist prescribers was 1,380. 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.