William Liska, DDS
NPI 1891207015 · Periodontics · Redding, CA
William Liska, DDS is a Periodontics provider in Redding, CA (NPI 1891207015).
Provider details
- NPI number
- 1891207015
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 104712 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 148 | 129 |
| Chlorhexidine Gluconate | 143 | 127 |
| Ibuprofen | 83 | 72 |
| Lorazepam | 67 | 59 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 33 | 29 |
| Tramadol Hcl | 23 | 21 |
| Clindamycin Hcl | 21 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-27
- Last updated
- 2020-07-28
- Certified
- 2020-07-28
Frequently asked questions
- What is William Liska's NPI number?
- William Liska's National Provider Identifier (NPI) is 1891207015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Liska's specialty?
- William Liska is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is William Liska located?
- William Liska's practice location on file with NPPES is 384 Hartnell Ave Ste a, Redding, CA 96002-1884.
- What is William Liska's phone number?
- The practice phone number listed in the NPPES registry for William Liska is (530) 241-3302.
- Is William Liska's NPI active?
- Yes — William Liska's NPI (1891207015) is active in the NPPES registry as of the last update on 2020-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.