Talal Al-Assil
NPI 1528819141 · Internal Medicine Physician · Orange, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Talal Al-Assil is a Internal Medicine Physician provider in Orange, CA (NPI 1528819141).
Provider details
- NPI number
- 1528819141
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20437 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-04-01
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Talal Al-Assil's NPI number?
- Talal Al-Assil's National Provider Identifier (NPI) is 1528819141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Talal Al-Assil's specialty?
- Talal Al-Assil is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Talal Al-Assil located?
- Talal Al-Assil's practice location on file with NPPES is 333 City Blvd W Ste 400, Orange, CA 92868-2994.
- What is Talal Al-Assil's phone number?
- The practice phone number listed in the NPPES registry for Talal Al-Assil is (714) 456-7890.
- Does Talal Al-Assil accept Medicare?
- Talal Al-Assil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Talal Al-Assil's NPI active?
- Yes — Talal Al-Assil's NPI (1528819141) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.