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Psychiatry

Dayron Leon, MD

Sees patients in San Francisco, CA · California

Summary

Dayron Leon, MD (Psychiatry) is enrolled with Medicare at 1 practice location in San Francisco, CA. NPI 1255919676. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(855) 501‑1004 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Dayron Leon, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
PsychiatryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
MaleGender (as listed)
Mark David Levine MD Professional CorporationGroup practice

Quick answers

Where does Dayron Leon see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Dayron Leon's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Dayron Leon accept Medicare assignment?
Yes. Medicare's clinician data says Dayron Leon accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Dayron Leon offer telehealth?
Medicare's clinician data says Dayron Leon offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Dayron Leon?
(855) 501-1004, as listed in official Medicare / NPI Registry data.
What is Dayron Leon's NPI number?
1255919676. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Dayron Leon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dayron Leon as a member of this group (CMS data updated 2026-10-02).

  • Mark David Levine MD Professional Corporation181 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All psychiatrists in San Francisco →

Clinician information

CredentialMD
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255919676
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians