NPPES file of Aug 9, 2026

Bichthuy T. Cao

Dental Hygienist · Hillsboro, OR

Bichthuy T. Cao is a dental hygienist with a practice address in Hillsboro, Oregon, and NPI 1528179819, issued on Aug 31, 2006. Check the license (Oregon H4976, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528179819
Name
Bichthuy T. Cao
Primary taxonomy
Dental Hygienist 124Q00000X
License number
H4976 OR
Self-reported in NPPES; status is on the state search
Practice location
19075 NW Tanasbourne Dr, Hillsboro, OR 97124
Phone
(503) 531-1700
Enumerated
Aug 31, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(503) 531-1704
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 19075 NW Tanasbourne Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Gregory Balekjian, D.D.S.General Practice Dentistry1790708139
  2. Tina Barber, APNNurse Practitioner1023078367
  3. Whitney Bates, RDHDental Hygienist1376919688
  4. Erin Carey, PA-CMedical Physician Assistant1427455765
  5. Wendy Caroline, RDHDental Hygienist1912059825
  6. Joanna Deshmukh, LPC, LMHCMental Health Counselor1851440960

Verify Bichthuy T. Cao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license H4976
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

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49% fewer Medicare Part D claims than the average dental hygienist in 2024

38 Medicare Part D claims for 20 beneficiaries, against an average of 75 among the 152 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Bichthuy Cao38
  2. Specialty average75

Most prescribed

  1. Fluoridex38 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.

80 dental hygienist records list a practice address in Hillsboro

They are 80 of the 3,302 NPPES records with a practice address in Hillsboro, and 1,167 dental hygienist records in Oregon.

Other dental hygienist records in Oregon

  1. Gail Aamodt, RDHHillsboro, OR1851016539
  2. Melissa Abbott, RDHBrooks, OR1295158434
  3. Radawn Abriel, RDHHillsboro, OR1548414030
  4. Jennifer Adamo, RDHEugene, OR1376918748
  5. Michelle Adams, RDHThe Dalles, OR1164894168
  6. Sandra Adams, RDHHermiston, OR1033889068
  7. Traci AdamsCorvallis, OR1851038178
  8. Rania Adnan, RDHBeaverton, OR1427980986
  9. Alvin Ahlstrom, RDHGrants Pass, OR1427338797
  10. Rachel Aiello, RDHHillsboro, OR1225924582

Common questions

What is Bichthuy T. Cao's NPI number?

Bichthuy T. Cao's National Provider Identifier (NPI) is 1528179819, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bichthuy T. Cao located?

The NPPES record lists a practice address at 19075 NW Tanasbourne Dr, Hillsboro, OR, 97124. Phone: (503) 531-1700. Providers update this record themselves, so call before visiting.

How can I verify Bichthuy T. Cao's license?

NPPES lists Oregon license number H4976, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Bichthuy T. Cao prescribe under Medicare Part D?

In 2024, Bichthuy T. Cao had 38 Medicare Part D claims for 20 beneficiaries; the average among dental hygienist prescribers was 75. 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.