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Grant F. Shimizu, DDS

General Practice · San Jose

NPI 1497834923

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. Shimizu’s office at (408) 923-5511 to ask if they take your plan before you enroll.

California Medical Board record

Licence C27925 · Deceased

Licence status: Deceased · since 1966 · University of Minnesota Medical School.

Licensee is deceased.

Matched on the licence number without its letter prefix; check the name before relying on it.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Drugs they prescribed that Part D paid

$414

Pharmacies billed $414 in 2024.

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

Opioids were 0% of their Part D prescriptions (0 of 30) in 2024. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.

27 generic and fewer than 11 brand-name prescriptions · $414 in drug cost · 14 antibiotic prescriptions.

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.

Year by year

Part D prescribing by year
202430120% (0)None$414
202321NoneNone0%$245
20224015NoneNone$500
202127130% (0)None$273
202032NoneNoneNone$943
201933120% (0)None$408
20186026NoneNone$695
20173112NoneNone$418
20164619NoneNone$599
201542170% (0)None$409
20142117NoneNone$182
201314None0% (0)0%$157

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

See the drugs prescribed each year

2019: 1 drug

Part D drugs prescribed in 2019
Amoxicillin15$66$4

2018: 2 drugs

Part D drugs prescribed in 2018
Chlorhexidine Gluconate13$216$17
Amoxicillin15$74$5

2015: 1 drug

Part D drugs prescribed in 2015
Amoxicillin13$69$5

Money from drug and device companies

$20 in 2024

Industry payments by year
202411None$20
202311None$95
202111None$95
202049None$327
2019110None$100

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
PureLifeNone$20
1 payment
  • Gift · 2024-09-12 · $20
See the published payment
Every published payment
PureLifeGift · 2024-09-12None$20
See earlier years (2023, 2021, 2020, 2019)

2023: $95

Payments by company in 2023
Straumann USANone$95
1 payment
  • Meals · 2023-05-03 · $95

2021: $95

Payments by company in 2021
Align TechnologyInvisalign$95
1 payment
  • Gift for Invisalign · 2021-02-04 · $95

2020: $327

Payments by company in 2020
PureLifeNone$100
6 payments
  • Gift · 2020-11-30 · $10
  • Gift · 2020-11-30 · $10
  • Gift · 2020-11-16 · $10
  • Gift · 2020-11-16 · $10
  • Gift · 2020-11-16 · $10
  • Gift · 2020-11-16 · $50
Dentsply SironaCerec$100
1 payment
  • Education for Cerec · 2020-11-11 · $100
Align TechnologyInvisalign$90
1 payment
  • Charitable Contribution for Invisalign · 2020-04-30 · $90
Zimmer Biomet HoldingsPuros$37
1 payment
  • Meals for Puros · 2020-07-02 · $37

2019: $100

Payments by company in 2019
PureLifeNone$100
1 payment
  • Gift · 2019-09-17 · $100

Professional record

NPI
1497834923
Licence
CA 27925California C27925: Deceased
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 1223G0001X (1223G0001X)
Mailing address
2664 Berryessa Rd, Suite 203, San Jose, CA, 95132
NPI first listed
2006-11-03
NPI last updated
2007-07-08

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