NPPES file of Aug 9, 2026

Michael Johnson, MD

Infectious Disease Physician · Chevy Chase, MD

Michael Johnson, MD is an infectious disease physician with a practice address in Chevy Chase, Maryland, and NPI 1700385812, issued on Feb 4, 2018. Check the license (Maryland D0038828, as entered in NPPES) on the Maryland Board of Physicians; 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
1700385812
Name
Michael Johnson
Credential
MD
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
D0038828 MD
Self-reported in NPPES; status is on the state search
Practice location
4424 Stanford St, Chevy Chase, MD 20815
Phone
(202) 704-2914
Enumerated
Feb 4, 2018
Record last updated
Feb 4, 2018 (not updated in 8 years: call before relying on the address or phone)
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 Michael Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0038828
    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
Open the Maryland license search

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Michael Johnson among 410 infectious disease physician records in Maryland

Michael Johnson, MD is one of 410 infectious disease physician records with a practice address in Maryland. 59% 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 2018, is newer than 93% of them.

  • NPI issued2018 · 93% of these records are older, 5% newer
  • In a Medicare fileNo · 59% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2018 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in Maryland

There are 410 infectious disease physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Michail LionakisChevy Chase, MD 208151346409992
  2. Carol Salzman, MD,PHDChevy Chase, MD 208151235235854
  3. Jason Bennett, M.D., M.S.P.H.Bethesda, MD 208141396710562
  4. Margaret Calloway, M.D.Bethesda, MD 208141881677888
  5. Grace Chen, M.D., MPHBethesda, MD 208161902910458
  6. Jesse Goodman, M.D., M.P.H.Bethesda, MD 208141457415366
  7. Adam Klein, DOBethesda, MD 208141245686641
  8. Ann Labriola, MDBethesda, MD 208141841393105

Common questions

What is Michael Johnson, MD's NPI number?

Michael Johnson, MD's National Provider Identifier (NPI) is 1700385812, issued on Feb 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michael Johnson, MD located?

The NPPES record lists a practice address at 4424 Stanford St, Chevy Chase, MD, 20815. Phone: (202) 704-2914. Providers update this record themselves, so call before visiting.

How can I verify Michael Johnson, MD's license?

NPPES lists Maryland license number D0038828, 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. 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.