Louay Shawesh, MD
NPI 1891954210 · Internal Medicine Physician · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louay Shawesh, MD is a Internal Medicine Physician provider in Huntington Beach, CA (NPI 1891954210).
Provider details
- NPI number
- 1891954210
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A104780 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,772 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,499 | $78 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 326 | $111 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 296 | $77 |
| Advance Care Planning, First 30 Minutes99497 | 207 | $77 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 178 | $138 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2012-04-18
Frequently asked questions
- What is Louay Shawesh's NPI number?
- Louay Shawesh's National Provider Identifier (NPI) is 1891954210, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louay Shawesh's specialty?
- Louay Shawesh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Louay Shawesh located?
- Louay Shawesh's practice location on file with NPPES is 16712 Saybrook Ln, Huntington Beach, CA 92649-3135.
- What is Louay Shawesh's phone number?
- The practice phone number listed in the NPPES registry for Louay Shawesh is (714) 916-3810.
- Does Louay Shawesh accept Medicare?
- Louay Shawesh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louay Shawesh's NPI active?
- Yes — Louay Shawesh's NPI (1891954210) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.