IndividualActive
Ellyn Bush, MD
NPI 1366403776 · Neurology Physician · Menlo Park, CA
Ellyn Bush, MD is a Neurology Physician provider in Menlo Park, CA (NPI 1366403776).
Provider details
- NPI number
- 1366403776
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G65053 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
695 Oak Grove Ave
Ste 310
Menlo Park, CA 94025-4351
Phone: (650) 324-0700
Fax: (650) 324-0709
Street-level locationGet directions
Mailing address
695 Oak Grove Ave
Menlo Park, CA 94025-4351
Registry dates
- Enumerated
- 2006-03-28
- Last updated
- 2010-06-08
Frequently asked questions
- What is Ellyn Bush's NPI number?
- Ellyn Bush's National Provider Identifier (NPI) is 1366403776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellyn Bush's specialty?
- Ellyn Bush is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellyn Bush located?
- Ellyn Bush's practice location on file with NPPES is 695 Oak Grove Ave, Menlo Park, CA 94025-4351.
- What is Ellyn Bush's phone number?
- The practice phone number listed in the NPPES registry for Ellyn Bush is (650) 324-0700.
- Is Ellyn Bush's NPI active?
- Yes — Ellyn Bush's NPI (1366403776) is active in the NPPES registry as of the last update on 2010-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.