Larry Gersten, M.D.
NPI 1417950064 · Adult Reconstructive Orthopaedic Surgery Physician · Laguna Woods, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Gersten, M.D. is a Adult Reconstructive Orthopaedic Surgery Physician provider in Laguna Woods, CA (NPI 1417950064).
Provider details
- NPI number
- 1417950064
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G50397 (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
21 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
- 2005-05-27
- Last updated
- 2020-06-19
- Certified
- 2020-06-19
Frequently asked questions
- What is Larry Gersten's NPI number?
- Larry Gersten's National Provider Identifier (NPI) is 1417950064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Gersten's specialty?
- Larry Gersten is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Gersten located?
- Larry Gersten's practice location on file with NPPES is 24331 El Toro Rd Ste 200, Laguna Woods, CA 92637-3116.
- What is Larry Gersten's phone number?
- The practice phone number listed in the NPPES registry for Larry Gersten is (949) 586-3200.
- Does Larry Gersten accept Medicare?
- Larry Gersten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Gersten's NPI active?
- Yes — Larry Gersten's NPI (1417950064) is active in the NPPES registry as of the last update on 2020-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.