NPPES file of Aug 9, 2026

Calvin Chen, D.O.

Pain Medicine (Physical Medicine & Rehabilitation) Physician · Louisville, KY

Calvin Chen, D.O. is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Louisville, Kentucky, and NPI 1447605332, issued on Apr 27, 2016. Check the license on the Kentucky Board of Medical Licensure; 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
1447605332
Name
Calvin Chen
Credential
D.O.
Primary taxonomy
Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
License number
DOS-2140 HI
Self-reported in NPPES; status is on the state search
Practice location
800 Zorn Ave, Louisville, KY 40206
Phone
(502) 287-4000
Enumerated
Apr 27, 2016
Record last updated
Oct 2, 2023
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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8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 15 in Kentucky → Look up another NPI →

Also registered at 800 Zorn Ave

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

  1. Stacy Adams, R.D.Registered Dietitian1801999172
  2. Erica AdkinsClinical Social Worker1629324348
  3. Alicia Agana, PSY.D., ABPPMental Health Counselor1386078806
  4. Brian Alexander, L.C.S.W.Clinical Social Worker1912959693
  5. Patrick Alexander, LCSWClinical Social Worker1619431590
  6. Barbara Allison, RDRegistered Dietitian1962517383

Verify Calvin Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck 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 Kentucky 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: $106.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 1,126 providers of this specialty with any payment received $2,193.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Calvin Chen$106.99
  2. Specialty average$2,193.30

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

Calvin Chen among 15 pain medicine (physical medicine & rehabilitation) physician records in Kentucky

Calvin Chen, D.O. is one of 15 pain medicine (physical medicine & rehabilitation) physician records with a practice address in Kentucky. 87% 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, 13% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in Kentucky

There are 15 pain medicine (physical medicine & rehabilitation) physician records in Kentucky.

All 15 in Kentucky → Every provider in Louisville → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →

The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes

  1. Sushma Chandan, M.D.Louisville, KY 402021265445662
  2. Rizwan Khan, MDLouisville, KY 402101003981929
  3. Steven Deschner, MDRichmond, KY 404751417165143
  4. Steven Ganzel, D.O.Lexington, KY 405031265615546
  5. Joseph Smith, MDLexington, KY 405031689825309
  6. Ellen Flinchum, M.D.Lexington, KY 405041134187859
  7. Rick Pellant, D.O.London, KY 407411154389187
  8. Gay Richardson, MDLondon, KY 407411073503595

Common questions

What is Calvin Chen, D.O.'s NPI number?

Calvin Chen, D.O.'s National Provider Identifier (NPI) is 1447605332, issued on Apr 27, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Calvin Chen, D.O. located?

The NPPES record lists a practice address at 800 Zorn Ave, Louisville, KY, 40206. Phone: (502) 287-4000. Providers update this record themselves, so call before visiting.

How can I verify Calvin Chen, D.O.'s license?

Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.