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Christopher Liwanag
NPI 1730431040 · Specialist · Richardson, TX
Christopher Liwanag is a Specialist provider in Richardson, TX (NPI 1730431040).
Provider details
- NPI number
- 1730431040
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1212176 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
2100 N Greenville Ave
Richardson, TX 75082-4345
Phone: (972) 664-0701
Fax: (972) 664-0003
Street-level locationGet directions
Mailing address
2601 Claymore Ave
Garland, TX 75043-0911
Registry dates
- Enumerated
- 2012-10-10
- Last updated
- 2012-10-10
Frequently asked questions
- What is Christopher Liwanag's NPI number?
- Christopher Liwanag's National Provider Identifier (NPI) is 1730431040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Liwanag's specialty?
- Christopher Liwanag is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Christopher Liwanag located?
- Christopher Liwanag's practice location on file with NPPES is 2100 N Greenville Ave, Richardson, TX 75082-4345.
- What is Christopher Liwanag's phone number?
- The practice phone number listed in the NPPES registry for Christopher Liwanag is (972) 664-0701.
- Is Christopher Liwanag's NPI active?
- Yes — Christopher Liwanag's NPI (1730431040) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.