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Pediatric Medicine

Karolina Grekov, MD

Sees patients in Palo Alto, CA · California

Summary

Karolina Grekov, MD (Pediatric Medicine) is enrolled with Medicare at 1 practice location in Palo Alto, CA. NPI 1841786274. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karolina Grekov, 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

Pediatric MedicinePrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
Loma Linda University School Of MedicineMedical school
FemaleGender (as listed)
LPCH Medical Group Div of LucileGroup practice

Quick answers

Where does Karolina Grekov see patients?
Medicare's clinician data lists 1 practice location in Palo Alto, CA. Call before your visit to confirm the address.
What is Karolina Grekov's specialty?
Medicare lists Pediatric Medicine as the primary specialty.
Does Karolina Grekov accept Medicare assignment?
Yes. Medicare's clinician data says Karolina Grekov 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.
What is the phone number for Karolina Grekov?
(650) 498-7200, as listed in official Medicare / NPI Registry data.
What is Karolina Grekov's NPI number?
1841786274. 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 Karolina Grekov is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • LPCH Medical Group Div of Lucile337 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in California →

Other pediatricians in Palo Alto

Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.

All pediatricians in Palo Alto →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841786274
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