Hillary Koh, DDS
General Practice Dentistry · Prescott Valley, AZ
Hillary Koh, DDS is a general practice dentistry with a practice address in Prescott Valley, Arizona, and NPI 1710448956, issued on Mar 29, 2019. Check the license (Arizona D010445, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hillary Koh
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D010445 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3264 N Glassford Hill RD Ste A, Prescott Valley, AZ 86314
- Phone
- (928) 759-8000
- Enumerated
- Mar 29, 2019
- Record last updated
- Jul 6, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 3264 N Glassford Hill RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marissa FullerGeneral Practice Dentistry1811774961
- Sarah Hansen, DDSGeneral Practice Dentistry1336633981
Verify Hillary Koh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license D010445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average general practice dentistry in 2024
49 Medicare Part D claims for 35 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin26 claims
- Metronidazole15 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.
Industry payments in 2024: $18.66
1 payment: food and beverage; the largest payer was GC America Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
18 general practice dentistry records list a practice address in Prescott Valley
They are 18 of the 642 NPPES records with a practice address in Prescott Valley, and 2,482 general practice dentistry records in Arizona.
All 18 in Prescott Valley → All 2,482 in Arizona → Every provider in Prescott Valley →
Other general practice dentistry records in Arizona
- Bruce Aahrens, DDSPeoria, AZ1356428510
- Abraham Abaie, DDSScottsdale, AZ1477641256
- Alisha Abbas, DMDTucson, AZ1528985355
- Ali AbdulmajeedLaveen, AZ1194493080
- Reza Abedi, DDSApache Junction, AZ1578659736
- Aryan Abedini, DMDAvondale, AZ1841776150
- Ramez Abilmona, DMDMesa, AZ1376744748
- Mark AbzugPhoenix, AZ1871648543
- Chad Achatz, DMDScottsdale, AZ1699220863
- Kelsey Adams, DMDScottsdale, AZ1770476731
Common questions
What is Hillary Koh, DDS's NPI number?
Hillary Koh, DDS's National Provider Identifier (NPI) is 1710448956, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Hillary Koh, DDS located?
The NPPES record lists a practice address at 3264 N Glassford Hill RD Ste A, Prescott Valley, AZ, 86314. Phone: (928) 759-8000. Providers update this record themselves, so call before visiting.
How can I verify Hillary Koh, DDS's license?
NPPES lists Arizona license number D010445, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Hillary Koh, DDS prescribe under Medicare Part D?
In 2024, Hillary Koh, DDS had 49 Medicare Part D claims for 35 beneficiaries; the average among general practice dentistry prescribers was 83. 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.