William Green, MD
NPI 1871591099 · Emergency Medicine Physician · South Lake Tahoe, CA
William Green, MD is a Emergency Medicine Physician provider in South Lake Tahoe, CA (NPI 1871591099).
Provider details
- NPI number
- 1871591099
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G27289 (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
- 2005-07-12
- Last updated
- 2012-09-20
Frequently asked questions
- What is William Green's NPI number?
- William Green's National Provider Identifier (NPI) is 1871591099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Green's specialty?
- William Green is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Green located?
- William Green's practice location on file with NPPES is 2170 South Ave, South Lake Tahoe, CA 96150-7026.
- What is William Green's phone number?
- The practice phone number listed in the NPPES registry for William Green is (530) 543-5968.
- Is William Green's NPI active?
- Yes — William Green's NPI (1871591099) is active in the NPPES registry as of the last update on 2012-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.