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Dermatology

Myriam Gonzalez, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Myriam Gonzalez, MD is a dermatologist at 5755 Cedar Ln, Columbia, MD 21044. Phone: (410) 740-7890. May accept Medicare assignment. In 2024, Myriam Gonzalez had 403 Original Medicare patients and 1,320 services. NPI 1134415888. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 5755 Cedar Ln, Columbia, MD 21044 · Directions (5 more locations)
  • Phone: (410) 740‑7890
  • Medicare: May accept Medicare assignment
  • Hospital: The Johns Hopkins Hospital
  • Group practice: Johns Hopkins University
  • Medical school: graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Myriam Gonzalez, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Myriam Gonzalez accept Medicare assignment?
Medicare's clinician data says Myriam Gonzalez may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Myriam Gonzalez see?
In 2024, CMS data shows 403 Original Medicare patients and 1,320 services for Myriam Gonzalez. This counts Original Medicare only and measures volume, not quality.
What is Myriam Gonzalez's NPI number?
1134415888. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Myriam Gonzalez, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients403
Services billed to Medicare1,320
Different services or procedures32
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Therapy procedure using ultraviolet radiation with tar or petroleum jelly application (96910)401 services
  2. Destruction of precancer skin growth, 2-14 growths (17003)216 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)162 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)136 services
  5. Destruction of precancer skin growth, 1 growth (17000)94 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol72%
  • High blood pressure66%
  • Arthritis49%
  • Diabetes24%
  • Ischemic heart disease22%
  • Depression21%

Hospitals where Myriam Gonzalez works

Medicare's Facility Affiliation Data lists Myriam Gonzalez at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Myriam Gonzalez is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Myriam Gonzalez as a member of this group (CMS data updated October 2, 2026).

  • Johns Hopkins University2,909 clinicians in the group

Specialties

Find other Dermatology doctors in Maryland →

Other dermatologists in Columbia

Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.

All dermatologists in Columbia →

Other clinicians in Johns Hopkins University

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1134415888
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians