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LUAY HUSSEIN MASHAALLAH ALALAWI M.D
NPI 1790289619
Internal Medicine in Upland, CA

Active since March 23, 2018PECOS Enrolled
685 N 13TH AVE STE 2, UPLAND, CA 91786(909) 500-8683(909) 931-1294 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 28, 2026, Feb 16, 2023, Mar 23, 2018 (3 updates tracked since 2018).

About Luay Hussein Mashaallah Alalawi M.d NPPES

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

LUAY HUSSEIN MASHAALLAH ALALAWI M.D (NPI 1790289619) is an individual internal medicine provider in Upland, California, licensed in Texas (U1463) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790289619
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLUAY HUSSEIN MASHAALLAH ALALAWICredential: M.D
Location Address685 N 13TH AVE STE 2Upland, CA 91786-4963
Mailing Address685 N 13th Ave Ste 2Upland, CA 91786-4963 · (909) 500-8683 · Fax (909) 931-1294
Phone(909) 500-8683
Fax(909) 931-1294
Sole ProprietorNo
Enumeration DateMarch 23, 2018
Last NPPES UpdateApril 28, 20263 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
✔ NPI 1790289619 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · U1463
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.
Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License A174962 (CA)
685 N 13TH AVE STE 2, Upland, CA 91786
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luay Hussein Mashaallah Alalawi M.d 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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
55 services37 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
28 services28 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services14 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91786 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 2

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

DR. LARRY C CHAN D.O.
Internal Medicine (Interventional Cardiology)
685 N 13TH AVE STE 2
UPLAND, CA 91786
San Bernardino County (909) 500-8683
ASHLEY M AYESTAS
Physician Assistant (Medical)
685 N 13TH AVE STE 2
UPLAND, CA 91786
San Bernardino County (909) 500-8683

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 Luay Alalawi's NPI number?

The NPI number for Luay Alalawi is 1790289619. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is Luay Alalawi located?

Luay Alalawi practices at 685 N 13th Ave Ste 2, Upland, CA 91786. The listed phone number is (909) 500-8683.

What is Luay Alalawi's specialty?

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

Is Luay Alalawi enrolled in Medicare?

Yes. Luay Alalawi is registered in the Medicare PECOS enrollment system.

What insurance does Luay Alalawi accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Luay Alalawi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Luay Alalawi was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.