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Physician Assistant

Christine T. Gardella, PA

Works at hospitals in Bethesda, MD · Maryland

Summary

Christine T. Gardella, PA is a physician assistant at 11810 Grand Park Ave, Suite 500, Rockville, MD 20852. Phone: (443) 858-9401. Accepts Medicare assignment. In 2024, Christine T. Gardella had 100 Original Medicare patients and 3,112 services. NPI 1538437223. 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: Physician assistant
  • Address: 11810 Grand Park Ave, Suite 500, Rockville, MD 20852 · Directions (13 more locations)
  • Phone: (443) 858‑9401
  • Medicare: Accepts Medicare assignment
  • Hospital: Suburban Hospital
  • Group practice: MedStar Urgent Care LLC (+1 more)
  • School: graduated 2011
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Christine T. Gardella, 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 Christine T. Gardella accept Medicare assignment?
Yes. Medicare's clinician data says Christine T. Gardella accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Christine T. Gardella see?
In 2024, CMS data shows 100 Original Medicare patients and 3,112 services for Christine T. Gardella. This counts Original Medicare only and measures volume, not quality.
What is Christine T. Gardella's NPI number?
1538437223. 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 Christine T. Gardella, 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 patients100
Services billed to Medicare3,112
Different services or procedures16
Participating Medicare providerYes
Average age of these patients87

Most frequent services

  1. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)694 services
  2. Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (G0318)473 services
  3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)466 services
  4. Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)443 services
  5. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)314 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 blood pressure75%
  • High cholesterol66%
  • Arthritis59%
  • Chronic kidney disease58%
  • Alzheimer's disease or dementia49%
  • Depression48%

Hospitals where Christine T. Gardella works

Medicare's Facility Affiliation Data lists Christine T. Gardella 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.

  • Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022

Practice locations

Addresses where Christine T. Gardella is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.

Group practices

Medicare enrollment lists Christine T. Gardella as a member of these groups (CMS data updated October 2, 2026).

  • MedStar Urgent Care LLC300 clinicians in the group
  • CTG LLC2 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Maryland →

Other physician assistants in Rockville

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

All physician assistants in Rockville →

Other clinicians in MedStar Urgent Care LLC

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

Clinician information

CredentialPA
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538437223
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