NPPES file of Aug 9, 2026

James A. Kopper, M.D

Specialist · Columbia, MD

James A. Kopper, M.D is a specialist with a practice address in Columbia, Maryland, and NPI 1174590327, issued on Mar 7, 2006. Check the license (Maryland D0008268, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174590327
Name
James A. Kopper
Credential
M.D
Primary taxonomy
Specialist 174400000X
License number
D0008268 MD
Self-reported in NPPES; status is on the state search
Practice location
5900 Waterloo RD, Columbia, MD 21045
Phone
(443) 451-1614
Enumerated
Mar 7, 2006
Record last updated
Feb 27, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(443) 451-1619
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 specialist records → All 938 in Maryland → Look up another NPI →

Also registered at 5900 Waterloo RD

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

  1. Bethany Fry, CRNPFamily Nurse Practitioner1538430327
  2. Dianne Landrum, M.DPediatrics Physician1396712543
  3. Esther Makanjuola, CRNP - PEDIATRICSPediatric Nurse Practitioner1609276302
  4. Michele McEwan, M.DPediatrics Physician1063489201
  5. Christine Reilly, M.DPediatrics Physician1518935410
  6. Rumneet Saini, M.DPediatrics Physician1609843838

Verify James A. Kopper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license D0008268    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 Maryland license search

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James A. Kopper among 938 specialist records in Maryland

James A. Kopper, M.D is one of 938 specialist records with a practice address in Maryland. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 17% of them.

  • NPI issued2006 · 17% of these records are older, 39% newer
  • In a Medicare fileNo · 36% of these records are
  • In the CMS Doctors and Clinicians fileNo · 23% of these records are
  • Record last updated2017 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Maryland

There are 938 specialist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 938 in Maryland → Every provider in Columbia → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Cheryl Bansal, M.D.Columbia, MD 210451174790851
  2. Eric Chang, MDColumbia, MD 210451760484398
  3. Felita CountessColumbia, MD 210451679341036
  4. Tara Deyampert, M.D.Columbia, MD 210451669430427
  5. Allison Hammond, LAT, ATCColumbia, MD 210451235556028
  6. Laudelina Lahom, M.D.Columbia, MD 210451366400186
  7. Carl Schwartzman, CMTColumbia, MD 210451396868741
  8. Imtiaz Chowdhry, M.D.Columbia, MD 210441699741439

Common questions

What is James A. Kopper, M.D's NPI number?

James A. Kopper, M.D's National Provider Identifier (NPI) is 1174590327, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James A. Kopper, M.D located?

The NPPES record lists a practice address at 5900 Waterloo RD, Columbia, MD, 21045. Phone: (443) 451-1614. Providers update this record themselves, so call before visiting.

How can I verify James A. Kopper, M.D's license?

NPPES lists Maryland license number D0008268, as entered by the provider. Search the Maryland 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. 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.