SHANNON OLIVIA CALAGUAS M.D.
NPI 1396309845
Otolaryngology in Loma Linda, CA

Active since April 30, 2019PECOS EnrolledAccepts Medicare Assignment
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C, LOMA LINDA, CA 92354(909) 558-2600 Get Directions Write a Review

NPPES record last updated: August 20, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 20, 2024, Aug 4, 2020, Apr 30, 2019 (3 updates tracked since 2019).

About Shannon Olivia Calaguas M.d. NPPES

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

SHANNON OLIVIA CALAGUAS M.D. (NPI 1396309845) is an individual otolaryngology provider in Loma Linda, California, licensed in California (A178299) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2019).

NPPES Registry Identity

NPI1396309845
Entity TypeIndividualFemale
Primary Taxonomy207Y00000X
Provider Legal NameSHANNON OLIVIA CALAGUASCredential: M.D.
Location Address11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE CLoma Linda, CA 92354-2804
Mailing Address11234 Anderson Street, Gme Office Westerly Suite CLoma Linda, CA 92354-2804 · (909) 558-2600
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 2019
Enumeration DateApril 30, 2019
Last NPPES UpdateAugust 20, 20243 updates tracked since enumeration
NPPES CertifiedAugust 20, 2024
✔ NPI 1396309845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · A178299
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
11234 ANDERSON STREET, Loma Linda, CA 92354

Other Names 1

Former Name (1)Shannon Olivia Fujimoto M.d.

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

Shannon Olivia Calaguas 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 ID6204370505
PECOS Enrollment IDI20240627002225
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 Reassignments

3

Medicare enrollment records show Shannon Calaguas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anatomic Pathology & Clinical Pathology
11234 ANDERSON ST
Loma Linda, CA 92354
  • Reassigned Medicare billing, California enrollment
  • 2,584 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
1454 E 2ND ST
San Bernardino, CA 92408
  • Reassigned Medicare billing, California enrollment
  • 455 clinicians in this Medicare group
Family Medicine
2 WEST FERN AVENUE
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 635 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C
LOMA LINDA, CA 92354
Pediatrics
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH, GENERAL PEDIATRICS
LOMA LINDA, CA 92354
Emergency Medicine
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH - EMERGENCY MEDICINE
LOMA LINDA, CA 92354
Internal Medicine
11234 ANDERSON STREET, GME OFFICE WESTERLY SUITE C
LOMA LINDA, CA 92354
Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET
LOMA LINDA, CA 92354
Radiology (Diagnostic Radiology)
11234 ANDERSON STREET
LOMA LINDA, CA 92354
Emergency Medicine
11234 ANDERSON STREET, EMERGENCY MEDICINE
LOMA LINDA, CA 92354
Student in an Organized Health Care Education/Training Program
11234 ANDERSON STREET, LOMA LINDA UNIVERSITY HEALTH-SURGERY
LOMA LINDA, CA 92354

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 Shannon Calaguas's NPI number?

The NPI number for Shannon Calaguas is 1396309845. It was assigned to this individual provider in the NPPES registry on April 30, 2019. The provider is also known as Shannon Olivia Fujimoto M.D..

Where is Shannon Calaguas located?

Shannon Calaguas practices at 11234 Anderson Street Gme Office Westerly Suite C, Loma Linda, CA 92354. The listed phone number is (909) 558-2600.

What is Shannon Calaguas's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Shannon Calaguas enrolled in Medicare?

Yes. Shannon Calaguas 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 organizations bill Medicare for Shannon Calaguas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shannon Calaguas reassigns Medicare benefits to 3 organizations: Faculty Physicians And Surgeons Of Llusm (Loma Linda, CA), Sac Health System (San Bernardino, CA) and Beaver Medical Group P C (Redlands, CA). Each 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 Shannon Calaguas'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 Shannon Calaguas was last updated on August 20, 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.