Timothy Duane Hubbs, DDS
General Practice Dentistry · Livermore, CA
Timothy Duane Hubbs, DDS is a general practice dentistry with a practice address in Livermore, California, and NPI 1265650519, issued on Apr 23, 2007. Check the license (California 44700, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Duane Hubbs
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 44700 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1074 Concannon Blvd, Livermore, CA 94550
- Phone
- (925) 443-7645
- Enumerated
- Apr 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 449-2666
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Timothy Duane Hubbs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 44700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average general practice dentistry in 2024
113 Medicare Part D claims for 41 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 29 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate33 claims
- Hydrocodone-Acetaminophen27 claims
- Cephalexin16 claims
- Azithromycin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Timothy Duane Hubbs among 17,852 general practice dentistry records in California
Timothy Duane Hubbs, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 general practice dentistry records list a practice address in Livermore
They are 44 of the 994 NPPES records with a practice address in Livermore, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Livermore → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Roxanna Buchanan, DDSLivermore, CA 945501437255635
- S. Ward Eccles, DDSLivermore, CA 945501821023300
- David Gibson, DDSLivermore, CA 945501487715348
- Kenneth Gong, D.D.S.Livermore, CA 945501043224165
- Jason Hsaio, DDSLivermore, CA 945501497852362
- Joseph Hwang, DMDLivermore, CA 945501245230630
- Todd Kamena, D.D.S.Livermore, CA 945501568515880
- Loren Kihlstrom, D.D.S.Livermore, CA 945501346279866
Common questions
What is Timothy Duane Hubbs, DDS's NPI number?
Timothy Duane Hubbs, DDS's National Provider Identifier (NPI) is 1265650519, issued on Apr 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Duane Hubbs, DDS located?
The NPPES record lists a practice address at 1074 Concannon Blvd, Livermore, CA, 94550. Phone: (925) 443-7645. Providers update this record themselves, so call before visiting.
How can I verify Timothy Duane Hubbs, DDS's license?
NPPES lists California license number 44700, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Duane Hubbs, DDS prescribe under Medicare Part D?
In 2024, Timothy Duane Hubbs, DDS had 113 Medicare Part D claims for 41 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.