Ryan Greene, DO, MS
NPI 1881089910 · Sports Medicine (Preventive Medicine) Physician · Los Angeles, CA
Ryan Greene, DO, MS is a Sports Medicine (Preventive Medicine) Physician provider in Los Angeles, CA (NPI 1881089910).
Provider details
- NPI number
- 1881089910
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Preventive Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MS
- Sex
- Male
- Sole proprietor
- No
- License
- 20A15602 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1 Medical Center DrDhmc Department of General SurgeryLebanon, NH 03756-1000Phone: (630) 569-1287
Registry dates
- Enumerated
- 2015-04-06
- Last updated
- 2019-11-06
Frequently asked questions
- What is Ryan Greene's NPI number?
- Ryan Greene's National Provider Identifier (NPI) is 1881089910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Greene's specialty?
- Ryan Greene is listed in the NPPES registry with a primary specialty of Sports Medicine (Preventive Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Greene located?
- Ryan Greene's practice location on file with NPPES is 8720 W Sunset Blvd Unit C, Los Angeles, CA 90069-2206.
- What is Ryan Greene's phone number?
- The practice phone number listed in the NPPES registry for Ryan Greene is (630) 569-1287.
- Is Ryan Greene's NPI active?
- Yes — Ryan Greene's NPI (1881089910) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.