Simon M. Guan
Dentist · North Las Vegas, NV
Simon M. Guan is a dentist with a practice address in North Las Vegas, Nevada, and NPI 1649962697, issued on May 25, 2023. Check the license (Nevada 7989, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Simon M. Guan
- Primary taxonomy
- Dentist 122300000X
- License number
- 7989 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1631 W Craig RD Ste 10, North Las Vegas, NV 89032
- Phone
- (702) 649-6644
- Enumerated
- May 25, 2023
- Record last updated
- Mar 19, 2026
- Entity
- Type 1 · individual
8 nearest dentist records → All 847 in Nevada → Look up another NPI →
Verify Simon M. Guan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this profession
Search for license 7989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average dentist in 2024
43 Medicare Part D claims for 27 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen18 claims
- Amoxicillin15 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.
Simon M. Guan among 847 dentist records in Nevada
Simon M. Guan is one of 847 dentist records with a practice address in Nevada. 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 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 8% 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 updated2026 · 63% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 dentist records list a practice address in North Las Vegas
They are 41 of the 5,713 NPPES records with a practice address in North Las Vegas, and 847 dentist records in Nevada.
All 847 in Nevada → Every provider in North Las Vegas → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Lubna Anwar, DDSNorth Las Vegas, NV 890321326209586
- Darwin Evans, DMDNorth Las Vegas, NV 890321144529942
- Khurram Fahim, DMDNorth Las Vegas, NV 890321083227458
- Mario Jackson, D.D.S.North Las Vegas, NV 890321144302811
- Shannon Lee, D.M.D.North Las Vegas, NV 890321649602152
- Cesar MarquezNorth Las Vegas, NV 890321871417832
- Phung Nguyen, DDSNorth Las Vegas, NV 890321174613814
- Jon-Christopher Rosales, DMDNorth Las Vegas, NV 890321144503640
Common questions
What is Simon M. Guan's NPI number?
Simon M. Guan's National Provider Identifier (NPI) is 1649962697, issued on May 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Simon M. Guan located?
The NPPES record lists a practice address at 1631 W Craig RD Ste 10, North Las Vegas, NV, 89032. Phone: (702) 649-6644. Providers update this record themselves, so call before visiting.
How can I verify Simon M. Guan's license?
NPPES lists Nevada license number 7989, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.
How much does Simon M. Guan prescribe under Medicare Part D?
In 2024, Simon M. Guan had 43 Medicare Part D claims for 27 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.