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Emergency Medicine

Ebunoluwa O. Johnson, MD

Works at hospitals in Laguna Hills, CA · La Jolla, CA · California

Summary

Dr. Ebunoluwa O. Johnson, MD is an emergency medicine doctor at 10710 N Torrey Pines Rd, La Jolla, CA 92037. Phone: (858) 554-9100. Accepts Medicare assignment. In 2024, Ebunoluwa O. Johnson had 479 Original Medicare patients and 1,563 services. NPI 1639332315. 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: 10710 N Torrey Pines Rd, La Jolla, CA 92037 · Directions (1 more location)
  • Phone: (858) 554‑9100
  • Medicare: Accepts Medicare assignment
  • Hospitals: Memorialcare Saddleback Medical Center, Scripps Green Hospital
  • Group practice: Scripps Health (+1 more)
  • Medical school: University Of California, San Francisco School Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ebunoluwa O. Johnson, 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 Ebunoluwa O. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Ebunoluwa O. Johnson 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 Ebunoluwa O. Johnson see?
In 2024, CMS data shows 479 Original Medicare patients and 1,563 services for Ebunoluwa O. Johnson. This counts Original Medicare only and measures volume, not quality.
What is Ebunoluwa O. Johnson's NPI number?
1639332315. 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 Ebunoluwa O. Johnson, 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 patients479
Services billed to Medicare1,563
Different services or procedures77
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)127 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with tracing (93005)118 services
  3. Injection, ondansetron hydrochloride, per 1 mg (J2405)108 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)105 services
  5. Injection, ceftriaxone sodium, per 250 mg (J0696)104 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%
  • Arthritis53%
  • Ischemic heart disease39%
  • Depression35%
  • Anxiety35%

Hospitals where Ebunoluwa O. Johnson works

Medicare's Facility Affiliation Data lists Ebunoluwa O. Johnson 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.

Practice locations

Addresses where Ebunoluwa O. Johnson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ebunoluwa O. Johnson as a member of these groups (CMS data updated October 2, 2026).

  • Scripps Health1,433 clinicians in the group
  • Cep America - California1,292 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in La Jolla

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

All emergency medicine doctors in La Jolla →

Other clinicians in Scripps Health

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Francisco School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639332315
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