Zachary Janik
Anesthesiology Physician · Bethesda, MD
Zachary Janik is an anesthesiology physician with a practice address in Bethesda, Maryland, and NPI 1043755838, issued on Jan 3, 2017. Check the license (Maryland D0096290, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Zachary Janik
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- D0096290 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Rockville Pike, Bethesda, MD 20889
- Phone
- (301) 295-4000
- Enumerated
- Jan 3, 2017
- Record last updated
- Jul 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20250121000550); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,253 in Maryland → Look up another NPI →
Also registered at 8901 Rockville Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Zachary Janik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0096290Check 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).
Zachary Janik among 1,253 anesthesiology physician records in Maryland
Zachary Janik 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 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2005 among the 813 with a school on file
- Record last updated2024 · 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).
107 anesthesiology physician records list a practice address in Bethesda
They are 107 of the 7,245 NPPES records with a practice address in Bethesda, and 1,253 anesthesiology physician records in Maryland.
All 1,253 in Maryland → Every provider in Bethesda → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Tiffany Angelo, D.O.Bethesda, MD 208891568434405
- Beth Beal, DOBethesda, MD 208891134190309
- Kyle Berry, M.D.Bethesda, MD 208891750361291
- Louis Damiano, M.D., M.B.A.Bethesda, MD 208891750382172
- Dorothea Dobson, MDBehtesda, MD 208891972599769
- Byron Edmond, MDBethesda, MD 208891407819667
- Harold Gelfand, M.D.Bethesda, MD 208891730180100
- John Hodgson, M.D.Bethesda, MD 208891952350704
Common questions
What is Zachary Janik's NPI number?
Zachary Janik's National Provider Identifier (NPI) is 1043755838, issued on Jan 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Janik located?
The NPPES record lists a practice address at 8901 Rockville Pike, Bethesda, MD, 20889. Phone: (301) 295-4000. Providers update this record themselves, so call before visiting.
How can I verify Zachary Janik's license?
NPPES lists Maryland license number D0096290, 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.