Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SABRINA SIRABONIAN
NPI 1609524248
Internal Medicine in Loma Linda, CA

Q: What is Sabrina Sirabonian's NPI number?

The NPI number for Sabrina Sirabonian is 1609524248. It was assigned to this individual provider in the NPPES registry on March 14, 2022.

Q: What is Sabrina Sirabonian's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 14, 2022PECOS Enrolled

11234 ANDERSON ST, LOMA LINDA, CA 92350(909) 558-4074 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 14, 2026, Dec 26, 2024 (2 updates tracked since 2024).

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About Sabrina Sirabonian NPPES

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

SABRINA SIRABONIAN (NPI 1609524248) is an individual internal medicine provider in Loma Linda, California, licensed in California (20A24106) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609524248

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameSABRINA SIRABONIAN

Location Address11234 ANDERSON STLoma Linda, CA 92350-2291

Mailing Address11234 Anderson StLoma Linda, CA 92350-1716

Phone(909) 558-4074

Sole ProprietorYes

Enumeration DateMarch 14, 2022

Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1609524248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · 20A24106

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

11234 ANDERSON ST, Loma Linda, CA 92350

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sabrina Sirabonian is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92350 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

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

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.

DR. THUCAN TIMOTHY BUI DO

Emergency Medicine