Leighton Smith, MD
NPI 1093755688 · Anesthesiology Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leighton Smith, MD is a Anesthesiology Physician provider in Newport Beach, CA (NPI 1093755688).
Provider details
- NPI number
- 1093755688
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G79861 (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
20 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
334 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 61 | $36 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 54 | $331 |
| Injection of Anesthetic Agent And/Or Steroid Into Knee Nerve Branch Using Imaging Guidance64454 | 52 | $86 |
| Anesthesia for Total Hip Replacement01214 | 40 | $348 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 35 | $72 |
| Ultrasonic Guidance for Needle Placement76942 | 33 | $31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2012-10-19
Frequently asked questions
- What is Leighton Smith's NPI number?
- Leighton Smith's National Provider Identifier (NPI) is 1093755688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leighton Smith's specialty?
- Leighton Smith is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Leighton Smith located?
- Leighton Smith's practice location on file with NPPES is One Hoag Drive, Newport Beach, CA 92663-4162.
- What is Leighton Smith's phone number?
- The practice phone number listed in the NPPES registry for Leighton Smith is (949) 764-6954.
- Does Leighton Smith accept Medicare?
- Leighton Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leighton Smith's NPI active?
- Yes — Leighton Smith's NPI (1093755688) is active in the NPPES registry as of the last update on 2012-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.