Helen Lu, MD
NPI 1770147761 · Emergency Medicine Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Lu, MD is a Emergency Medicine Physician provider in Stanford, CA (NPI 1770147761).
Provider details
- NPI number
- 1770147761
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A201796 (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
4 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 (3)
- 1100 Veterans BlvdRedwood City, CA 94063-2037Phone: (650) 299-2200
- 500 S Preston St Rm 305Louisville, KY 40202-1702Phone: (502) 852-8696
- 185 S Orange AveNewark, NJ 07103-2757Phone: (732) 445-4636
Registry dates
- Enumerated
- 2019-04-25
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Helen Lu's NPI number?
- Helen Lu's National Provider Identifier (NPI) is 1770147761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Lu's specialty?
- Helen Lu is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Lu located?
- Helen Lu's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Helen Lu's phone number?
- The practice phone number listed in the NPPES registry for Helen Lu is (650) 723-4000.
- Does Helen Lu accept Medicare?
- Helen Lu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Lu's NPI active?
- Yes — Helen Lu's NPI (1770147761) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.