Jasper Youn Yai, D.D.S.
Dentist · Nevada City, CA
Jasper Youn Yai, D.D.S. is a dentist with a practice address in Nevada City, California, and NPI 1154558161, issued on Jun 17, 2009. Check the license (California 58341, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jasper Youn Yai
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 58341 CA
Self-reported in NPPES; status is on the state search - Practice location
- 707 Zion St Ste C, Nevada City, CA 95959
- Phone
- (510) 579-6696
- Enumerated
- Jun 17, 2009
- Record last updated
- Nov 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Jasper Youn Yai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 58341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average dentist in 2024
27 Medicare Part D claims for 23 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin23 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.
Jasper Youn Yai among 14,729 dentist records in California
Jasper Youn Yai, 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 2009, is newer than 48% of them.
- NPI issued2009 · 48% of these records are older, 49% 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 updated2010 · 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).
8 dentist records list a practice address in Nevada City
They are 8 of the 590 NPPES records with a practice address in Nevada City, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Nevada City → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Kyle Adams, D.D.S.Nevada City, CA 959591932321320
- Howard Brown, DDSNevada City, CA 959591982802302
- Mark Brown, D.D.S.Nevada City, CA 959591750519765
- Samantha Deridder, DDSNevada City, CA 959591619559655
- Timothy Lutz, DDSNevada City, CA 959591134337447
- Gregory Vixie, DDSNevada City, CA 959591003022872
- Matthew Woods, DDSNevada City, CA 959591295933513
- Gary Amatangelo, D.D.S.Olivehurst, CA 959611124002852
Common questions
What is Jasper Youn Yai, D.D.S.'s NPI number?
Jasper Youn Yai, D.D.S.'s National Provider Identifier (NPI) is 1154558161, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jasper Youn Yai, D.D.S. located?
The NPPES record lists a practice address at 707 Zion St Ste C, Nevada City, CA, 95959. Phone: (510) 579-6696. Providers update this record themselves, so call before visiting.
How can I verify Jasper Youn Yai, D.D.S.'s license?
NPPES lists California license number 58341, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jasper Youn Yai, D.D.S. prescribe under Medicare Part D?
In 2024, Jasper Youn Yai, D.D.S. had 27 Medicare Part D claims for 23 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.