Marshall Lewis, MD
NPI 1417923558 · Orthopaedic Surgery Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Lewis, MD is a Orthopaedic Surgery Physician provider in Bakersfield, CA (NPI 1417923558).
Provider details
- NPI number
- 1417923558
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G28242 (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
20 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
- 2006-02-28
- Last updated
- 2015-01-09
Frequently asked questions
- What is Marshall Lewis's NPI number?
- Marshall Lewis's National Provider Identifier (NPI) is 1417923558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Lewis's specialty?
- Marshall Lewis is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Lewis located?
- Marshall Lewis's practice location on file with NPPES is 2619 F St, Bakersfield, CA 93301.
- What is Marshall Lewis's phone number?
- The practice phone number listed in the NPPES registry for Marshall Lewis is (661) 861-0011.
- Does Marshall Lewis accept Medicare?
- Marshall Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Lewis's NPI active?
- Yes — Marshall Lewis's NPI (1417923558) is active in the NPPES registry as of the last update on 2015-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.