Ellen Tu, MD
NPI 1205497138 · Pediatrics Physician · Milpitas, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Tu, MD is a Pediatrics Physician provider in Milpitas, CA (NPI 1205497138).
Provider details
- NPI number
- 1205497138
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A194432 (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
7 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
- 2019-06-21
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is Ellen Tu's NPI number?
- Ellen Tu's National Provider Identifier (NPI) is 1205497138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Tu's specialty?
- Ellen Tu is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Tu located?
- Ellen Tu's practice location on file with NPPES is 589 Los Coches St, Milpitas, CA 95035-5423.
- What is Ellen Tu's phone number?
- The practice phone number listed in the NPPES registry for Ellen Tu is (408) 945-2900.
- Does Ellen Tu accept Medicare?
- Ellen Tu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Tu's NPI active?
- Yes — Ellen Tu's NPI (1205497138) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.