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Internal Medicine

Isabella Possagnoli, MD

Sees patients in La Crescenta, CA · California

Summary

Dr. Isabella Possagnoli, MD is an internal medicine doctor at 2626 Foothill Blvd, Suite 203, La Crescenta, CA 91214. Phone: (818) 434-8118. Accepts Medicare assignment. In 2024, Isabella Possagnoli had 14 Original Medicare patients and 31 services. NPI 1295231637. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2626 Foothill Blvd, Suite 203, La Crescenta, CA 91214 · Directions
  • Phone: (818) 434‑8118
  • Medicare: Accepts Medicare assignment
  • Group practice: Caring MD Mobile Group
  • Medical school: graduated 2010 (16 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Isabella Possagnoli, 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 Isabella Possagnoli accept Medicare assignment?
Yes. Medicare's clinician data says Isabella Possagnoli 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 Isabella Possagnoli see?
In 2024, CMS data shows 14 Original Medicare patients and 31 services for Isabella Possagnoli. This counts Original Medicare only and measures volume, not quality.
What is Isabella Possagnoli's NPI number?
1295231637. 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 Isabella Possagnoli, 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 patients14
Services billed to Medicare31
Different services or procedures7
Participating Medicare providerYes
Average age of these patients62

Practice locations

Addresses where Isabella Possagnoli is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Caring MD Mobile Group2 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All internal medicine doctors in California →

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295231637
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians