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Allison Ming-Yu Hiroko Kumata, DMD

Dentist · Palo Alto

NPI 1891137105

Medicare standing
2 flags 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
  • 1 Medical Board action on record

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. Kumata’s office at (650) 326-6319 to ask if they take your plan before you enroll.

California Medical Board record

Licence A62683 · Current

Licensed to practise in California · since 1997 · expires 2027-03-31 · University of Miami School of Medicine. Board flags: Probation Completed.

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

Public record actions

Actions the Medical Board of California publishes for this licence
2010-09-01Board disciplineDisciplineProbation completed. · 12 2001126970

Drugs they prescribed that Part D paid

$77

Pharmacies billed $77 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 13) in 2024. Too few prescriptions to compare fairly with other clinicians.

13 generic and 0 brand-name prescriptions · $77 in drug cost · 12 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.

Largest Part D drug costs
Amoxicillin11$65$6

Year by year

Part D prescribing by year
202413110% (0)0%$77
202212120% (0)0%$150
202120140% (0)None$194
20203523NoneNone$201
201947310% (0)None$388
201895530% (0)None$561
201718180% (0)0%$99

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

See the drugs prescribed each year

2020: 1 drug

Part D drugs prescribed in 2020
Amoxicillin18$63$4

2019: 2 drugs

Part D drugs prescribed in 2019
Amoxicillin24$97$4
Clindamycin12$84$7

2018: 2 drugs

Part D drugs prescribed in 2018
Amoxicillin53$213$4
Cephalexin18$90$5

2017: 1 drug

Part D drugs prescribed in 2017
Amoxicillin11$44$4

Money from drug and device companies

$24 in 2022

Industry payments by year
202211None$24
202011None$14
201911None$48

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
Zest HoldingsNone$24
1 payment
  • Meals · 2022-04-08 · $24
See the published payment
Every published payment
Zest HoldingsMeals · 2022-04-08None$24
See earlier years (2020, 2019)

2020: $14

Payments by company in 2020
Dentsply SironaAlginx$14
1 payment
  • Meals for Alginx · 2020-01-15 · $14

2019: $48

Payments by company in 2019
Nobel Biocare USANobelparallel$48
1 payment
  • Meals for Nobelparallel · 2019-08-08 · $48

Professional record

NPI
1891137105
Licence
CA 62683California A62683: Current · expires 2027-03-31
More record details
Sole proprietor
Yes
Taxonomy
Federal specialty code 122300000X (122300000X)
Mailing address
409 Cambridge Ave, Palo Alto, CA, 94306
NPI first listed
2013-07-27
NPI last updated
2013-07-27

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