Ricardo Guillen, D.D.S
General Practice Dentistry · Harlingen, TX
Ricardo Guillen, D.D.S is a general practice dentistry with a practice address in Harlingen, Texas, and NPI 1417011784, issued on Dec 21, 2006. Check the license (Texas 16837, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ricardo Guillen
- Credential
- D.D.S
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 16837 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1214 Dixieland RD, Harlingen, TX 78552
- Phone
- (956) 428-5322
- Enumerated
- Dec 21, 2006
- Record last updated
- Apr 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (956) 428-7986
- Medicaid ID
- 090501002 TX
- Entity
- Type 1 · individual
Also registered at 1214 Dixieland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jean Bendiks, DCChiropractor1306941125
- George Franklin, DDSOrthodontics and Dentofacial Orthopedics Dentistry1801071410
- Denise Hausenfluck, D.D.SGeneral Practice Dentistry1073603874
- Walter Lopez Alvarez, D.D.SPediatric Dentistry1710034004
- Vivian Teegardin, D.D.SGeneral Practice Dentistry1679663579
- Rodolfo Vargas, D.D,SPediatric Dentistry1396835039
Verify Ricardo Guillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 16837Check 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 general practice dentistry in 2024
17 Medicare Part D claims for 13 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
- Amoxicillin16 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.
31 general practice dentistry records list a practice address in Harlingen
They are 31 of the 2,419 NPPES records with a practice address in Harlingen, and 10,056 general practice dentistry records in Texas.
All 31 in Harlingen → All 10,056 in Texas → Every provider in Harlingen →
Other general practice dentistry records in Texas
- Eugene Aaron, D.D.S., P.A.League City, TX1699733048
- Alphonsus Abah, DDSDallas, TX1184324105
- Curtis AbateSan Antonio, TX1033279286
- Yetunde Abayomi, D.D.SMansfield, TX1992814776
- Emeka Abazie, DDSCoppell, TX1578657763
- Sravan Abbaraju, D.M.DFort Hood, TX1235417767
- Yamini AbbarajuHouston, TX1528247780
- Hasnain Abbas, DDS, BDSDallas, TX1669024295
- Zehra Abbas, DMDHouston, TX1972740629
- Saeid Abbasiyan, DDSGeorgetown, TX1275143182
Common questions
What is Ricardo Guillen, D.D.S's NPI number?
Ricardo Guillen, D.D.S's National Provider Identifier (NPI) is 1417011784, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ricardo Guillen, D.D.S located?
The NPPES record lists a practice address at 1214 Dixieland RD, Harlingen, TX, 78552. Phone: (956) 428-5322. Providers update this record themselves, so call before visiting.
How can I verify Ricardo Guillen, D.D.S's license?
NPPES lists Texas license number 16837, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Ricardo Guillen, D.D.S prescribe under Medicare Part D?
In 2024, Ricardo Guillen, D.D.S had 17 Medicare Part D claims for 13 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.