Khamla Larson, RDH
Dental Hygienist · Oregon City, OR
Khamla Larson, RDH is a dental hygienist with a practice address in Oregon City, Oregon, and NPI 1487194148, issued on Feb 28, 2017. Check the license (Oregon H5725, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Khamla Larson
- Credential
- RDH
- Primary taxonomy
- Dental Hygienist 124Q00000X
- License number
- H5725 OR
Self-reported in NPPES; status is on the state search - Practice location
- 18145 S Springwater RD, Oregon City, OR 97045
- Phone
- (971) 235-1233
- Enumerated
- Feb 28, 2017
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dental hygienist records → All 1,167 in Oregon → Look up another NPI →
Verify Khamla Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license H5725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average dental hygienist in 2024
73 Medicare Part D claims for 47 beneficiaries, against an average of 75 among the 152 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Fluoridex73 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.
Khamla Larson among 1,167 dental hygienist records in Oregon
Khamla Larson, RDH is one of 1,167 dental hygienist records with a practice address in Oregon. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 63% of them.
- NPI issued2017 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 124Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 dental hygienist records list a practice address in Oregon City
They are 28 of the 1,531 NPPES records with a practice address in Oregon City, and 1,167 dental hygienist records in Oregon.
All 1,167 in Oregon → Every provider in Oregon City → Dental Hygienist nationwide →
The 8 dental hygienist records with the nearest ZIP codes
- Cindy Brawand, RDHOregon City, OR 970451154573749
- Judi CampbellOregon City, OR 970451215187125
- Misty Freeman, RDHOregon City, OR 970451184907644
- Rachel FrenchOregon City, OR 970451043615065
- Jennifer Green, RDHOregon City, OR 970451902292220
- Susan Halverson, R.D.H.Oregon City, OR 970451225457930
- Alynn Hayes, RDH, MPHOregon City, OR 970451326322603
- Jerri Holbrook, RDH, EPDHOregon City, OR 970451982029526
Common questions
What is Khamla Larson, RDH's NPI number?
Khamla Larson, RDH's National Provider Identifier (NPI) is 1487194148, issued on Feb 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Khamla Larson, RDH located?
The NPPES record lists a practice address at 18145 S Springwater RD, Oregon City, OR, 97045. Phone: (971) 235-1233. Providers update this record themselves, so call before visiting.
How can I verify Khamla Larson, RDH's license?
NPPES lists Oregon license number H5725, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Khamla Larson, RDH prescribe under Medicare Part D?
In 2024, Khamla Larson, RDH had 73 Medicare Part D claims for 47 beneficiaries; the average among dental hygienist prescribers was 75. 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.