Michelle Claudette Olsen, D.D.S.
Endodontics · Atherton, CA
Michelle Claudette Olsen, D.D.S. is an endodontics with a practice address in Atherton, California, and NPI 1417074030, issued on Mar 26, 2007. Check the license (California 41178, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Claudette Olsen
- Credential
- D.D.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 41178 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3351 EL Camino Real, Atherton, CA 94027
- Phone
- (650) 361-0180
- Enumerated
- Mar 26, 2007
- Record last updated
- Nov 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (650) 361-0113
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Also registered at 3351 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Brugos, DDSDentist1235206624
- Nicole Dacquisto, PTSports Physical Therapist1639299365
- Amir Ghorbani, D.D.SDentist1922255421
- Joseph Krauss, DDSDentist1235205279
- Kathleen Low, NPNurse Practitioner1225295694
Verify Michelle Claudette Olsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 41178Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average endodontics in 2024
86 Medicare Part D claims for 73 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin56 claims
- Azithromycin18 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.
Michelle Claudette Olsen among 1,018 endodontics records in California
Michelle Claudette Olsen, D.D.S. is one of 1,018 endodontics records with a practice address in California. 68% 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 27% of them.
- NPI issued2007 · 27% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in Atherton → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Erlyn Hernandez, DMDMenlo Park, CA 940251902926074
- Tanya Zaghi, DDSMenlo Park, CA 940251467685834
- Thomas Mack, D.D.S.Los Altos, CA 940221750422853
- Rowshan Ahani, D.D.S., M.S.Daly City, CA 940151821494378
- Jennifer Fong, DDSDaly City, CA 940151235385493
- Janice Mach, DMDDaly City, CA 940151184298226
- Marshall Michaelian, DMDDaly City, CA 940151578623815
- Radhika Tandon, D.M.D.Daly City, CA 940151386804219
Common questions
What is Michelle Claudette Olsen, D.D.S.'s NPI number?
Michelle Claudette Olsen, D.D.S.'s National Provider Identifier (NPI) is 1417074030, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Claudette Olsen, D.D.S. located?
The NPPES record lists a practice address at 3351 EL Camino Real, Atherton, CA, 94027. Phone: (650) 361-0180. Providers update this record themselves, so call before visiting.
How can I verify Michelle Claudette Olsen, D.D.S.'s license?
NPPES lists California license number 41178, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Claudette Olsen, D.D.S. prescribe under Medicare Part D?
In 2024, Michelle Claudette Olsen, D.D.S. had 86 Medicare Part D claims for 73 beneficiaries; the average among endodontics prescribers was 121. 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.