Mason Lane Dunham, M.D.
Anesthesiology Physician · Columbia, MD
Mason Lane Dunham, M.D. is an anesthesiology physician with a practice address in Columbia, Maryland, and NPI 1225485162, issued on May 20, 2016. Check the license (Maryland D90023, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Mason Lane Dunham
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- D90023 MD
Self-reported in NPPES; status is on the state search - Practice location
- 11085 Litte Patuxent Parkway, Columbia, MD 21044
- Phone
- (410) 730-0099
- Enumerated
- May 20, 2016
- Record last updated
- Sep 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (410) 964-1345
- Medicare enrollment
- Enrolled (PECOS I20200826002654); may accept Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Verify Mason Lane Dunham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D90023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Johns Hopkins UniversityColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mason Lane Dunham among 1,253 anesthesiology physician records in Maryland
Mason Lane Dunham, M.D. is one of 1,253 anesthesiology physician records with a practice address in Maryland. 72% 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 83% of them.
- NPI issued2016 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2005 among the 813 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Maryland
There are 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Columbia → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Eissa Asemani, M.D.Columbia, MD 210441770550329
- Cheryl Burruss, M.D.Columbia, MD 210441992771810
- Clarita Dawson, M.D.Columbia, MD 210441649246554
- Isabel De Leon-Alegado, M.D.Columbia, MD 210441760458681
- Keith Hunter, MDColumbia, MD 210441437365236
- Cheryl Johnson-Bracey, M.D.Columbia, MD 210441952378796
- Venkateswara Mandava, M.DColumbia, MD 210441750423042
- Bernard Marquis, M.D.Columbia, MD 210441114993045
Common questions
What is Mason Lane Dunham, M.D.'s NPI number?
Mason Lane Dunham, M.D.'s National Provider Identifier (NPI) is 1225485162, issued on May 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mason Lane Dunham, M.D. located?
The NPPES record lists a practice address at 11085 Litte Patuxent Parkway, Columbia, MD, 21044. Phone: (410) 730-0099. Providers update this record themselves, so call before visiting.
How can I verify Mason Lane Dunham, M.D.'s license?
NPPES lists Maryland license number D90023, as entered by the provider. 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), 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.