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Pediatric Medicine

Paul D. Grossfeld, MD

Sees patients in San Diego, CA · Oceanside, CA · California

Summary

Dr. Paul D. Grossfeld, MD is a pediatrician at 3010 Childrens Way, San Diego, CA 92123. Phone: (858) 576-1700. Accepts Medicare assignment. NPI 1225109085. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 3010 Childrens Way, San Diego, CA 92123 · Directions (2 more locations)
  • Phone: (858) 576‑1700
  • Medicare: Accepts Medicare assignment
  • Group practice: Rady Children's Hospital San Diego
  • Medical school: graduated 1992 (34 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Paul D. Grossfeld, 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 Paul D. Grossfeld accept Medicare assignment?
Yes. Medicare's clinician data says Paul D. Grossfeld 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.
What is Paul D. Grossfeld's NPI number?
1225109085. 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 Paul D. Grossfeld is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paul D. Grossfeld as a member of this group (CMS data updated October 2, 2026).

  • Rady Children's Hospital San Diego169 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in California →

Other pediatricians in San Diego

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

All pediatricians in San Diego →

Other clinicians in Rady Children's Hospital San Diego

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

Clinician information

CredentialMD
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225109085
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. 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