Michael a Stone MD a Professional Corporation
NPI 1194617050 · Orthopaedic Surgery Physician · Marina Del Rey, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael a Stone MD a Professional Corporation is a Orthopaedic Surgery Physician organization in Marina Del Rey, CA (NPI 1194617050).
Provider details
- NPI number
- 1194617050
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Stone, Owner(424) 786-1379
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
Under 1 yr in 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
- 2025-07-16
- Last updated
- 2026-01-19
- Certified
- 2026-01-19
Frequently asked questions
- What is Michael a Stone MD a Professional Corporation's NPI number?
- Michael a Stone MD a Professional Corporation's National Provider Identifier (NPI) is 1194617050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael a Stone MD a Professional Corporation?
- Michael a Stone MD a Professional Corporation is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael a Stone MD a Professional Corporation located?
- Michael a Stone MD a Professional Corporation's practice location on file with NPPES is 4553 Glencoe Ave Ste 140, Marina Del Rey, CA 90292-7906.
- What is Michael a Stone MD a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Michael a Stone MD a Professional Corporation is (424) 786-1379.
- Does Michael a Stone MD a Professional Corporation accept Medicare?
- Michael a Stone MD a Professional Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Michael a Stone MD a Professional Corporation?
- The authorized official listed on Michael a Stone MD a Professional Corporation's NPPES record is Michael Stone, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael a Stone MD a Professional Corporation's NPI active?
- Yes — Michael a Stone MD a Professional Corporation's NPI (1194617050) is active in the NPPES registry as of the last update on 2026-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.