Christopher Liang, D.M.D.
NPI 1144695289 · Dentist · Los Alamitos, CA
Christopher Liang, D.M.D. is a Dentist provider in Los Alamitos, CA (NPI 1144695289).
Provider details
- NPI number
- 1144695289
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 31444 (TX)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 36 | 28 |
| Ibuprofen | 26 | 17 |
| Chlorhexidine Gluconate | 22 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-01
- Last updated
- 2022-03-18
- Certified
- 2022-03-18
Frequently asked questions
- What is Christopher Liang's NPI number?
- Christopher Liang's National Provider Identifier (NPI) is 1144695289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Liang's specialty?
- Christopher Liang is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Christopher Liang located?
- Christopher Liang's practice location on file with NPPES is 10823 Reagan St, Los Alamitos, CA 90720-2432.
- What is Christopher Liang's phone number?
- The practice phone number listed in the NPPES registry for Christopher Liang is (562) 228-6416.
- Is Christopher Liang's NPI active?
- Yes — Christopher Liang's NPI (1144695289) is active in the NPPES registry as of the last update on 2022-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.