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Critical Care (Intensivists)

Daniel McClellan, DO

Works at hospitals in Loma Linda, CA · Murrieta, CA · California

Summary

Daniel McClellan, DO (Critical Care (Intensivists)) is listed by Medicare at 2 hospitals in Loma Linda, CA and Murrieta, CA. NPI 1629500335. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel McClellan, 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

Critical Care (Intensivists)Primary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
MaleGender (as listed)
Faculty Physicians and Surgeons of LlusmGroup practice

Quick answers

Which hospitals does Daniel McClellan work at?
Medicare's official clinician data lists Daniel McClellan at 2 hospitals: Loma Linda University Medical Center and Loma Linda University Medical Center-Murrieta. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Daniel McClellan see patients?
Medicare's clinician data lists 4 practice locations, including Loma Linda, CA and Murrieta, CA. Call before your visit to confirm the address.
What is Daniel McClellan's specialty?
Medicare lists Critical Care (Intensivists) as the primary specialty.
Does Daniel McClellan accept Medicare assignment?
Yes. Medicare's clinician data says Daniel McClellan 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 Daniel McClellan?
(909) 558-4000, as listed in official Medicare / NPI Registry data.
What is Daniel McClellan's NPI number?
1629500335. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Daniel McClellan works

Medicare's Facility Affiliation Data lists Daniel McClellan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Daniel McClellan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Loma Linda

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

All critical care doctors in Loma Linda →

Clinician information

CredentialDO
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629500335
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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