Registry data as of Aug 27, 2026

John Chambers, MD

Ophthalmology Physician · Arnold, MD

John Chambers, MD is an ophthalmology physician with a practice address in Arnold, Maryland, and NPI 1477680098, issued on Feb 28, 2007. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1477680098
Name
John Chambers
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
Practice location
113 Chautaugua Road, Arnold, MD 21012
Phone
(410) 757-7293
Enumerated
Feb 28, 2007
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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Verify John Chambers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck 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 Maryland 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.

5 ophthalmology physician records list a Arnold practice address

They are 5 of the 307 NPPES records with a Arnold practice address, and 591 ophthalmology physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other ophthalmology physician records in Maryland

  1. Abdulrahman Abodarahim, MBBCHBaltimore, MD1770182560
  2. Donald Abrams, M.D.Baltimore, MD1841253218
  3. Lisa Abrams, M.D.Lutherville, MD1972582393
  4. Neal Adams, MDSilver Spring, MD1851354500
  5. Arturo Aglubat, M.D.Bel Air, MD1609855055
  6. Omar Ahmad, MDWaldorf, MD1093715310
  7. Ishrat Ahmed, MDBaltimore, MD1659828432
  8. Elizabeth Akinsoji, MDBaltimore, MD1790361400
  9. Esen Akpek, M.D.Baltimore, MD1851356943
  10. Rami Al-Omari, M.D.Baltimore, MD1225484462

Common questions

What is John Chambers, MD's NPI number?

John Chambers, MD's National Provider Identifier (NPI) is 1477680098, issued on Feb 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Chambers, MD located?

The NPPES record lists a practice address at 113 Chautaugua Road, Arnold, MD, 21012. Phone: (410) 757-7293. Providers update this record themselves, so call before visiting.

How can I verify John Chambers, MD's license?

Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.