Registry data as of Aug 27, 2026

Richard Kolker, M.D.

Ophthalmology Physician · Baltimore, MD

Richard Kolker, M.D. is an ophthalmology physician with a practice address in Baltimore, Maryland, and NPI 1780621649, issued on Jun 1, 2006. 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
1780621649
Name
Richard Kolker
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
Practice location
600 N Wolfe St, Baltimore, MD 21287
Phone
(410) 955-5080
Enumerated
Jun 1, 2006
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.
Download card Updates feed

Also registered at 600 N Wolfe St

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

  1. Abdulrahman Abodarahim, MBBCHOphthalmology Physician1770182560
  2. Aida Abou-ZamzamStudent in an Organized Health Care Education/Training Program1891456034
  3. Mya AbousyStudent in an Organized Health Care Education/Training Program1700422169
  4. Christopher Abularrage, MDVascular Surgery Physician1063675908
  5. Sahaja Acharya, M.D.Radiation Oncology Physician1639436603
  6. Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033

Verify Richard Kolker 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.

Ophthalmology Physician providers in Maryland

There are 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 Richard Kolker, M.D.'s NPI number?

Richard Kolker, M.D.'s National Provider Identifier (NPI) is 1780621649, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Richard Kolker, M.D. located?

The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5080. Providers update this record themselves, so call before visiting.

How can I verify Richard Kolker, M.D.'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.