IndividualActive
Ruth Wu, D.D.S.
NPI 1699839977 · General Practice Dentistry · Montebello, CA
Ruth Wu, D.D.S. is a General Practice Dentistry provider in Montebello, CA (NPI 1699839977).
Provider details
- NPI number
- 1699839977
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DL28112 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
149 N 6th St
Montebello, CA 90640-5257
Phone: (323) 721-5121
Fax: (323) 721-4491
Street-level locationGet directions
Mailing address
149 N 6th St
Montebello, CA 90640-5257
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2007-07-09
Frequently asked questions
- What is Ruth Wu's NPI number?
- Ruth Wu's National Provider Identifier (NPI) is 1699839977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Wu's specialty?
- Ruth Wu is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Ruth Wu located?
- Ruth Wu's practice location on file with NPPES is 149 N 6th St, Montebello, CA 90640-5257.
- What is Ruth Wu's phone number?
- The practice phone number listed in the NPPES registry for Ruth Wu is (323) 721-5121.
- Is Ruth Wu's NPI active?
- Yes — Ruth Wu's NPI (1699839977) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.