Douglas Keith Larson, D.D.S.
Dentist · Campbell, CA
Douglas Keith Larson, D.D.S. is a dentist with a practice address in Campbell, California, and NPI 1750444758, issued on Dec 19, 2006. Check the license (California 30698, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Douglas Keith Larson
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 30698 CA
Self-reported in NPPES; status is on the state search - Practice location
- 42 W Campbell Ave Ste 204, Campbell, CA 95008
- Phone
- (408) 374-6160
- Enumerated
- Dec 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 374-6474
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Douglas Keith Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 30698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average dentist in 2024
34 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin15 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.
Douglas Keith Larson among 14,729 dentist records in California
Douglas Keith Larson, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 dentist records list a practice address in Campbell
They are 18 of the 1,821 NPPES records with a practice address in Campbell, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Campbell → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Prathima Chawla, DMDCampbell, CA 950081114022043
- Rickey Fong, DDSCampbell, CA 950081336346915
- Dawn Kahng, DDSCampbell, CA 950081194845040
- Mangala Kalandoor, DDSCampbell, CA 950081861560104
- Hilda Kanon, D.D.S.Campbell, CA 950081164571980
- Emily Kim-Hull, D.M.D.Campbell, CA 950081104149889
- Heinz Klein, D.M.D.Campbell, CA 950081114133303
- Linda Kono, D.M.D.Campbell, CA 950081184839797
Common questions
What is Douglas Keith Larson, D.D.S.'s NPI number?
Douglas Keith Larson, D.D.S.'s National Provider Identifier (NPI) is 1750444758, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Keith Larson, D.D.S. located?
The NPPES record lists a practice address at 42 W Campbell Ave Ste 204, Campbell, CA, 95008. Phone: (408) 374-6160. Providers update this record themselves, so call before visiting.
How can I verify Douglas Keith Larson, D.D.S.'s license?
NPPES lists California license number 30698, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Douglas Keith Larson, D.D.S. prescribe under Medicare Part D?
In 2024, Douglas Keith Larson, D.D.S. had 34 Medicare Part D claims for 17 beneficiaries; the average among dentist prescribers was 86. 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.