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Calvin the Nguyen, DDS

General Practice · San Jose

NPI 1669616819

Medicare standing
1 flag on the record
Listed below.
Plans that list them
Not verified
Not the same as out of network.
Office
1

On the public record

  • Medicare does not list them as allowed to order and refer

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Nguyen’s office at (310) 526-1994 to ask if they take your plan before you enroll.

Drugs they prescribed that Part D paid

$411

Pharmacies billed $411 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

41 generic and 0 brand-name prescriptions · $411 in drug cost · 20 antibiotic prescriptions to 17 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Chlorhexidine Gluconate11$132$12
Amoxicillin18$106$6

Year by year

Part D prescribing by year
20244122None0%$411
202353190% (0)None$490
202226140% (0)0%$283
20213822NoneNone$253
202026NoneNoneNone$142
20192511None0%$171
201816NoneNoneNone$124
20173322NoneNone$138
20168139NoneNone$528
20154621None0%$592
20144621None0%$331
20132211None0%$156

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 2 drugs

Part D drugs prescribed in 2023
Chlorhexidine Gluconate18$132$7
Amoxicillin14$90$6

2021: 1 drug

Part D drugs prescribed in 2021
Amoxicillin17$103$6

2017: 1 drug

Part D drugs prescribed in 2017
Ibuprofen12$34$3

2016: 3 drugs

Part D drugs prescribed in 2016
Chlorhexidine Gluconate22$160$7
Ibuprofen26$113$4
Amoxicillin26$106$4

2015: 3 drugs

Part D drugs prescribed in 2015
Chlorhexidine Gluconate16$106$7
Amoxicillin11$52$5
Ibuprofen11$44$4

2014: 2 drugs

Part D drugs prescribed in 2014
Amoxicillin15$75$5
Ibuprofen16$69$4

2013: 1 drug

Part D drugs prescribed in 2013
Ibuprofen12$38$3

Money from drug and device companies

$325 in 2025

Industry payments by year
202511None$325
202411None$10
202211None$24
202122None$124
202013None$108
201937None$1,457

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Align TechnologyInvisalign$325
1 payment
  • Education for Invisalign · 2025-06-06 · $325
See the published payment
Every published payment
Align TechnologyEducation · 2025-06-06Invisalign$325
See earlier years (2024, 2022, 2021, 2020, 2019)

2024: $10

Payments by company in 2024
Align TechnologyInvisalign$10
1 payment
  • Meals for Invisalign · 2024-12-20 · $10

2022: $24

Payments by company in 2022
Align TechnologyInvisalign$24
1 payment
  • Meals for Invisalign · 2022-01-13 · $24

2021: $124

Payments by company in 2021
Align TechnologyInvisalign$95
1 payment
  • Gift for Invisalign · 2021-02-05 · $95
Nobel Biocare USANobelactive$29
1 payment
  • Meals for Nobelactive · 2021-11-01 · $29

2020: $108

Payments by company in 2020
Align TechnologyInvisalign$108
3 payments
  • Meals for Invisalign · 2020-12-22 · $7
  • Meals for Invisalign · 2020-12-21 · $12
  • Charitable Contribution for Invisalign · 2020-04-30 · $90

2019: $1,457

Payments by company in 2019
SciCanHip Ultra Solution - 8 X 750ml$1,304
1 payment
  • Gift for Hip Ultra Solution - 8 X 750ml · 2019-05-22 · $1,304
Align TechnologyInvisalign$142
4 payments
  • Meals for Invisalign · 2019-02-14 · $22
  • Meals for Invisalign · 2019-02-14 · $48
  • Meals for Invisalign · 2019-02-14 · $28
  • Meals for Invisalign · 2019-02-14 · $44
Dentsply Sirona OrthodonticsSuresmile Aligners$11
1 payment
  • Meals for Suresmile Aligners · 2019-02-19 · $11

Professional record

NPI
1669616819
Licence
CA 58226
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 1223G0001X (1223G0001X)
Mailing address
829 River Park Dr, San Jose, CA, 95111
NPI first listed
2009-04-30
NPI last updated
2009-04-30

This is when the NPI record was last certified, not a medical board exam.