Mary Ann Yoo, DDS
Dentist · Salem, OR
Mary Ann Yoo, DDS is a dentist with a practice address in Salem, Oregon, and NPI 1629134630, issued on Dec 28, 2006. Check the license (Oregon D8124, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Yoo
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- D8124 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3490 Lancaster Dr NE, Salem, OR 97305
- Phone
- (503) 540-9041
- Enumerated
- Dec 28, 2006
- Record last updated
- May 6, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 540-9056
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 3490 Lancaster Dr NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tanya Arthur, RDHDental Hygienist1396983862
- Aimee Axtell, RDHDental Hygienist1447596366
- Peter Carlesimo, DDSDentist1902898307
- Michele Davidson, RDHDental Hygienist1770715005
- Jefferson Gourley, DDSEndodontics1003941170
- Monica Kowalski, DMDGeneral Practice Dentistry1942609607
Verify Mary Ann Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D8124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average dentist in 2024
17 Medicare Part D claims, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Mary Ann Yoo among 1,246 dentist records in Oregon
Mary Ann Yoo, DDS is one of 1,246 dentist records with a practice address in Oregon. 62% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 75% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 68% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
79 dentist records list a practice address in Salem
They are 79 of the 6,700 NPPES records with a practice address in Salem, and 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in Salem → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Peter Carlesimo, DDSSalem, OR 973051902898307
- Ryan Collins, DMDSalem, OR 973051730258138
- Sherwood Crow, DDSSalem, OR 973051386676963
- Kregg Delange, DMDSalem, OR 973051841209038
- Mark Fretz, DDSSalem, OR 973051831251776
- Margaret Giruc, DDSSalem, OR 973051508923947
- Meera Grewal, D.D.S.Salem, OR 973051588040935
- Renee Guillen, DDSSalem, OR 973051154487999
Common questions
What is Mary Ann Yoo, DDS's NPI number?
Mary Ann Yoo, DDS's National Provider Identifier (NPI) is 1629134630, issued on Dec 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Yoo, DDS located?
The NPPES record lists a practice address at 3490 Lancaster Dr NE, Salem, OR, 97305. Phone: (503) 540-9041. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Yoo, DDS's license?
NPPES lists Oregon license number D8124, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ann Yoo, DDS prescribe under Medicare Part D?
In 2024, Mary Ann Yoo, DDS had 17 Medicare Part D claims; 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.