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Emergency Medicine

Jeremy Estrada, MD

Works at hospitals in Pleasanton, CA · California

Summary

Dr. Jeremy Estrada, MD is an emergency medicine doctor at 5555 W Las Positas Blvd, Pleasanton, CA 94588. Phone: (925) 416-3418. Accepts Medicare assignment. In 2024, Jeremy Estrada had 367 Original Medicare patients and 474 services. NPI 1841685856. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 5555 W Las Positas Blvd, Pleasanton, CA 94588 · Directions
  • Phone: (925) 416‑3418
  • Medicare: Accepts Medicare assignment
  • Hospital: Stanford Health Care Tri-Valley
  • Group practice: Pleasanton Emergency Medical Group
  • Medical school: Eastern Virginia Medical School · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeremy Estrada, 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 Jeremy Estrada accept Medicare assignment?
Yes. Medicare's clinician data says Jeremy Estrada 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 Jeremy Estrada see?
In 2024, CMS data shows 367 Original Medicare patients and 474 services for Jeremy Estrada. This counts Original Medicare only and measures volume, not quality.
What is Jeremy Estrada's NPI number?
1841685856. 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 Jeremy Estrada, 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 patients367
Services billed to Medicare474
Different services or procedures39
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)119 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)80 services
  3. Critical care, first 30-74 minutes (99291)61 services
  4. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)55 services
  5. Emergency department visit with moderate level of medical decision making (99284)43 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 cholesterol75%
  • Arthritis46%
  • Chronic kidney disease41%
  • Diabetes34%
  • Ischemic heart disease34%

Hospitals where Jeremy Estrada works

Medicare's Facility Affiliation Data lists Jeremy Estrada 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.

  • Stanford Health Care Tri-ValleyPleasanton, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050283

Practice locations

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

Group practices

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

  • Pleasanton Emergency Medical Group38 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Pleasanton

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

All emergency medicine doctors in Pleasanton →

Other clinicians in Pleasanton Emergency Medical Group

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

Clinician information

CredentialMD
Medical schoolEastern Virginia Medical School
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841685856
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