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DR. JOSHUA GEORGE MILIUS M.D.
NPI 1689881476
Anesthesiology in Fontana, CA

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment
9961 SIERRA AVE, DEPT. OF ANESTHESIOLOGY, FONTANA, CA 92335(909) 427-7162 Get Directions Write a Review

NPPES record last updated: April 9, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 9, 2024, Dec 1, 2021 (2 updates tracked since 2021).

About Dr. Joshua George Milius M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA GEORGE MILIUS M.D. (NPI 1689881476) is an individual anesthesiology provider in Fontana, California, licensed in California (A102442) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2006).

NPPES Registry Identity

NPI1689881476
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. JOSHUA GEORGE MILIUSCredential: M.D.
Location Address9961 SIERRA AVE, DEPT. OF ANESTHESIOLOGYFontana, CA 92335-6720
Mailing Address9961 Sierra Ave, Dept. Of AnesthesiologyFontana, CA 92335-6720 · (909) 427-7162
Phone(909) 427-7162
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 2006
Enumeration DateMay 17, 2007
Last NPPES UpdateApril 9, 20242 updates tracked since enumeration
NPPES CertifiedApril 9, 2024
✔ NPI 1689881476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A102442
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
9961 SIERRA AVE, Fontana, CA 92335
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua George Milius M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355530312
PECOS Enrollment IDI20110106001115
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Joshua Milius reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
Same address
Health Maintenance Organization
9961 SIERRA AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1689606196 (909) 427-3910

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHEILA ANN VANALLEN PT
Physical Therapist
9961 SIERRA AVE, BUILDING 3A
FONTANA, CA 92335
San Bernardino County (909) 427-7727
MR. JAMES DAVID KILLEEN III M.D.
Pediatrics
9961 SIERRA AVE, KAISER PERMANENTE FONTANA - PEDIATRICS
FONTANA, CA 92335
San Bernardino County (909) 427-6960
MR. DHIRESH N PATEL RPH
Pharmacist
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 302-8018
JOSHUA MO MD
Pathology (Dermatopathology)
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
MS. STELLA MARIS CARLOS R.D.
Dietitian, Registered
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 472-7185
KADETTE KELLY CRNA
Nurse Anesthetist, Certified Registered
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-3910
YAEL STEINFELD NP
Nurse Practitioner
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-3910
SCOTT SWARTZ NP
Nurse Practitioner
9961 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-3910

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Milius's NPI number?

The NPI number for Joshua Milius is 1689881476. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Joshua Milius located?

Joshua Milius practices at 9961 Sierra Ave Dept. Of Anesthesiology, Fontana, CA 92335. The listed phone number is (909) 427-7162.

What is Joshua Milius's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Joshua Milius enrolled in Medicare?

Yes. Joshua Milius is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Joshua Milius's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Milius reassigns Medicare benefits to Southern California Permanente Medical Group (Fontana, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joshua Milius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joshua Milius was last updated on April 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.