Cynthia Lu, DO, MPH
NPI 1891999462 · General Practice Physician · Merced, CA
Cynthia Lu, DO, MPH is a General Practice Physician provider in Merced, CA (NPI 1891999462).
Provider details
- NPI number
- 1891999462
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- BP1-0023120 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-06-14
- Last updated
- 2013-03-13
Frequently asked questions
- What is Cynthia Lu's NPI number?
- Cynthia Lu's National Provider Identifier (NPI) is 1891999462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Lu's specialty?
- Cynthia Lu is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Lu located?
- Cynthia Lu's practice location on file with NPPES is 847 W Childs Ave, Merced, CA 95341-6862.
- What is Cynthia Lu's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Lu is (209) 383-1643.
- Is Cynthia Lu's NPI active?
- Yes — Cynthia Lu's NPI (1891999462) is active in the NPPES registry as of the last update on 2013-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.