NPPES file of Aug 9, 2026

Juan Sanfuentes, D.O.

Emergency Medicine Physician · Bethesda, MD

Juan Sanfuentes, D.O. is an emergency medicine physician with a practice address in Bethesda, Maryland, and NPI 1699932392, issued on May 20, 2008. Check the license (Maryland 75437, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699932392
Name
Juan Sanfuentes
Credential
D.O.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
75437 MD
OT012256 PA
Self-reported in NPPES; status is on the state search
Practice location
4494 Palmer Road N, Bethesda, MD 20814
Phone
(301) 295-4810
Enumerated
May 20, 2008
Record last updated
Jul 29, 2024
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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Also registered at 4494 Palmer Road N

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

  1. Alexander Barbuto, M.D.Emergency Medicine Physician1194104166
  2. Eddie Barnes, DOGeneral Practice Physician1417539156
  3. Tamara BarnesMental Health Counselor1821776659
  4. Jared Bourke, MDMilitary Health Care Provider1366138737
  5. Brian Davis, MDStudent in an Organized Health Care Education/Training Program1902507601
  6. Alexander Discenna, MDInternal Medicine Physician1134797392

Verify Juan Sanfuentes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license 75437
    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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91% fewer Medicare Part D claims than the average emergency medicine physician in 2024

20 Medicare Part D claims for 16 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Juan Sanfuentes20
  2. Specialty average226

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Juan Sanfuentes among 1,190 emergency medicine physician records in Maryland

Juan Sanfuentes, D.O. is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.

  • NPI issued2008 · 51% of these records are older, 45% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 48% of these records are
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Maryland

There are 1,190 emergency medicine physician records in Maryland.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Richard Alcorta, MDBethesda, MD 208141720023203
  2. Edward Berman, MDBethesda, MD 208141326084518
  3. Jeremy Brown, MDBethesda, MD 208141366426330
  4. Brendan Carmody, MDBethesda, MD 208141649213984
  5. Barbara Cornet, NPBethesda, MD 208141932144466
  6. Jeffrey Engel, D.O.Bethesda, MD 208141760466973
  7. Emily Gordon, MDBethesda, MD 208141548212095
  8. Barton Leonard, MDBethesda, MD 208141386680577

Common questions

What is Juan Sanfuentes, D.O.'s NPI number?

Juan Sanfuentes, D.O.'s National Provider Identifier (NPI) is 1699932392, issued on May 20, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Juan Sanfuentes, D.O. located?

The NPPES record lists a practice address at 4494 Palmer Road N, Bethesda, MD, 20814. Phone: (301) 295-4810. Providers update this record themselves, so call before visiting.

How can I verify Juan Sanfuentes, D.O.'s license?

NPPES lists Maryland license number 75437, 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.

How much does Juan Sanfuentes, D.O. prescribe under Medicare Part D?

In 2024, Juan Sanfuentes, D.O. had 20 Medicare Part D claims for 16 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

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.