Robert Luo, M.D.
NPI 1376730564 · Anatomic Pathology & Clinical Pathology Physician · Pleasanton, CA
Robert Luo, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Pleasanton, CA (NPI 1376730564).
Provider details
- NPI number
- 1376730564
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A106021 (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
18 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
- 2007-10-02
- Last updated
- 2015-01-30
Frequently asked questions
- What is Robert Luo's NPI number?
- Robert Luo's National Provider Identifier (NPI) is 1376730564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Luo's specialty?
- Robert Luo is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Luo located?
- Robert Luo's practice location on file with NPPES is 4300 Hacienda Dr, Pleasanton, CA 94588-2722.
- What is Robert Luo's phone number?
- The practice phone number listed in the NPPES registry for Robert Luo is (925) 730-8200.
- Is Robert Luo's NPI active?
- Yes — Robert Luo's NPI (1376730564) is active in the NPPES registry as of the last update on 2015-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.