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TALAL AL-ASSIL
NPI 1528819141
Internal Medicine in Orange, CA

Active since April 01, 2024PECOS Enrolled
333 CITY BLVD W STE 400, ORANGE, CA 92868(714) 456-7890 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 24, 2026, Apr 1, 2024 (2 updates tracked since 2024).

About Talal Al-assil NPPES

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

TALAL AL-ASSIL (NPI 1528819141) is an individual internal medicine provider in Orange, California, licensed in California (20437) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528819141
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTALAL AL-ASSIL
Location Address333 CITY BLVD W STE 400Orange, CA 92868-2994
Mailing Address333 City Blvd W Ste 400Orange, CA 92868-2994 · (714) 456-7890
Phone(714) 456-7890
Sole ProprietorYes
Enumeration DateApril 1, 2024
Last NPPES UpdateApril 24, 20262 updates tracked since enumeration
NPPES CertifiedApril 24, 2026
✔ NPI 1528819141 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 · 20437
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.
333 CITY BLVD W STE 400, Orange, CA 92868
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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)

Talal Al-assil 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 92868 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 14

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

JENNIFER KIM
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-6693
CY KIM M.D.
Internal Medicine (Cardiovascular Disease)
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-6699
PIOTR SZCZEPAN SOWA M.D.
Internal Medicine (Gastroenterology)
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-6745
DR. ELSA CASSANDRA CAMARILLO D.O.
Internal Medicine (Pulmonary Disease)
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-6870
DR. RAJSREE D NAMBUDRIPAD MD
Internal Medicine
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-6745
CARMEN SAY
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (714) 456-7772
SHANNON FAMENINI
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 400
ORANGE, CA 92868
Orange County (310) 270-8473
MR. MOHAMMAD USMAN QAZI M.D.
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 400, DEPT OF CARDIOLOGY
ORANGE, CA 92868
Orange County (714) 456-3868

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 Talal Al-assil's NPI number?

The NPI number for Talal Al-assil is 1528819141. It was assigned to this individual provider in the NPPES registry on April 1, 2024.

Where is Talal Al-assil located?

Talal Al-assil practices at 333 City Blvd W Ste 400, Orange, CA 92868. The listed phone number is (714) 456-7890.

What is Talal Al-assil's specialty?

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

Is Talal Al-assil enrolled in Medicare?

Yes. Talal Al-assil is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Talal Al-assil was last updated on April 24, 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.