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Lee R. Walker, MD, DDS

Oral and Maxillofacial Surgery · Los Gatos

NPI 1780784512

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

  • Has dropped Medicare — you would pay privately
  • 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. Walker’s office at (408) 412-8400 to ask if they take your plan before you enroll.

California Medical Board record

Licence C38618 · Cancelled

Licence status: Cancelled · since 1979 · Louisiana State University School of Medicine in New Orleans.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

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
1994-10-23Board disciplineDisciplineSurrender of license. · 08 1990002132

Drugs they prescribed that Part D paid

$6,337

Pharmacies billed $6,337 in 2024.

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

Opioids were 32% of their Part D prescriptions (268 of 830) in 2024. Above the middle of the specialty; the typical oral surgery (dentist only) clinician is at 22%.

829 generic and fewer than 11 brand-name prescriptions · $6,337 in drug cost · 547 antibiotic prescriptions to 389 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
Amoxicillin-Clavulanate Potass293$3,250$11
Oxycodone215$1,011$5
Clindamycin90$751$8
Penicillin V88$497$6
Azithromycin37$214$6
See all 8 drugs
Every Part D drug this clinician prescribed
Amoxicillin-Clavulanate Potass293$3,250$11
Oxycodone215$1,011$5
Clindamycin90$751$8
Penicillin V88$497$6
Azithromycin37$214$6
Tramadol40$138$3
Chlorhexidine Gluconate11$136$12
Amoxicillin26$79$3

Year by year

Part D prescribing by year
202483039832% (268)None$6,337
202395245336% (346)None$9,077
20221,03046538% (386)None$9,771
20211,05045339% (412)2%$10,167
202084737340% (338)3%$8,886
201990239341% (368)2%$9,387
201886437641% (355)None$8,799
201778635238% (298)None$8,598
201675133738% (286)3%$11,702
201567929638% (258)4%$24,337
201454024435% (189)8%$23,892
201358524634% (197)16%$17,253

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

See the drugs prescribed each year

2023: 7 drugs

Part D drugs prescribed in 2023
Amoxicillin-Clavulanate Potass284$4,400$15
Hydrocodone-Acetaminophen333$2,112$6
Clindamycin94$906$10
Penicillin V131$834$6
Azithromycin24$280$12
Amoxicillin41$120$3
Chlorhexidine Gluconate13$79$6

2022: 8 drugs

Part D drugs prescribed in 2022
Amoxicillin-Clavulanate Potass255$3,343$13
Hydrocodone-Acetaminophen374$2,872$8
Clindamycin120$1,220$10
Penicillin V133$808$6
Azithromycin44$610$14
Cefuroxime12$310$26
Chlorhexidine Gluconate18$119$7
Amoxicillin34$106$3

2021: 7 drugs

Part D drugs prescribed in 2021
Amoxicillin-Clavulanate Potass246$3,383$14
Hydrocodone-Acetaminophen400$3,235$8
Clindamycin123$1,312$11
Penicillin V158$965$6
Azithromycin25$294$12
Amoxicillin40$138$3
Chlorhexidine Gluconate12$91$8

2020: 7 drugs

Part D drugs prescribed in 2020
Amoxicillin-Clavulanate Potass233$3,531$15
Hydrocodone-Acetaminophen324$2,430$7
Clindamycin102$1,032$10
Penicillin V104$668$6
Moxifloxacin12$417$35
Azithromycin17$227$13
Amoxicillin22$60$3

2019: 8 drugs

Part D drugs prescribed in 2019
Amoxicillin-Clavulanate Potass251$3,462$14
Hydrocodone-Acetaminophen344$2,608$8
Clindamycin78$771$10
Penicillin V109$729$7
Moxifloxacin22$692$31
Oxycodone-Acetaminophen14$118$8
Chlorhexidine Gluconate17$116$7
Amoxicillin23$109$5

2018: 9 drugs

Part D drugs prescribed in 2018
Amoxicillin-Clavulanate Potass227$3,077$14
Hydrocodone-Acetaminophen333$2,457$7
Moxifloxacin30$1,033$34
Penicillin V131$861$7
Clindamycin53$563$11
Amoxicillin22$119$5
Azithromycin11$101$9
Oxycodone-Acetaminophen12$99$8
Chlorhexidine Gluconate13$73$6

2017: 8 drugs

Part D drugs prescribed in 2017
Amoxicillin-Clavulanate Potass211$2,853$14
Hydrocodone-Acetaminophen282$1,966$7
Moxifloxacin25$1,397$56
Penicillin V121$842$7
Clindamycin69$695$10
Chlorhexidine Gluconate22$164$7
Oxycodone-Acetaminophen12$150$13
Amoxicillin14$54$4

2016: 7 drugs

Part D drugs prescribed in 2016
Moxifloxacin47$3,731$79
Hydrocodone-Acetaminophen277$3,006$11
Amoxicillin-Clavulanate Potass186$2,809$15
Penicillin V118$937$8
Clindamycin42$414$10
Chlorhexidine Gluconate20$160$8
Amoxicillin18$102$6

2015: 7 drugs

Part D drugs prescribed in 2015
Moxifloxacin40$3,454$86
Amoxicillin-Clavulanate Potass181$2,652$15
Hydrocodone-Acetaminophen250$2,421$10
Penicillin V88$623$7
Azithromycin19$319$17
Clindamycin33$222$7
Chlorhexidine Gluconate14$90$6

2014: 8 drugs

Part D drugs prescribed in 2014
Avelox12$2,987$249
Amox Tr-Potassium Clavulanate126$2,184$17
Moxifloxacin17$2,100$124
Hydrocodone-Acetaminophen184$1,463$8
Penicillin V79$614$8
Clindamycin38$556$15
Chlorhexidine Gluconate13$129$10
Amoxicillin16$77$5

2013: 6 drugs

Part D drugs prescribed in 2013
Avelox54$11,227$208
Amox Tr-Potassium Clavulanate123$2,483$20
Hydrocodone-Acetaminophen188$1,429$8
Penicillin V94$859$9
Clindamycin43$447$10
Amoxicillin22$154$7

Money from drug and device companies

$166 in 2025

Industry payments by year
202513None$166
202423None$137
202324$50,000$50,037
2022217$30,000$34,167
2021315$12,750$13,717
2020215$14,250$23,433
2019332$14,547$28,442

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
ZimvieTsx Implants$166
3 payments
  • Meals for Tsx Implants · 2025-01-27 · $93
  • Meals for Tsx Implants · 2025-01-27 · $19
  • Meals for Tsx Implants · 2025-01-26 · $54
See all 3 published payments
Every published payment
ZimvieMeals · 2025-01-27Tsx Implants$93
ZimvieMeals · 2025-01-27Tsx Implants$19
ZimvieMeals · 2025-01-26Tsx Implants$54
See earlier years (2024, 2023, 2022, 2021, 2020, 2019)

2024: $137

Payments by company in 2024
ZimvieTapered Screw-Vent$76
2 payments
  • Meals for Tapered Screw-Vent · 2024-06-01 · $29
  • Meals for Tapered Screw-Vent · 2024-06-01 · $47
Straumann USANone$61
1 payment
  • Meals · 2024-11-09 · $61

2023: $50,037

Payments by company in 2023
Straumann USANone$50,000
3 payments
  • Paid to speak or teach · 2023-09-01 · $25,000
  • Paid to speak or teach · 2023-03-24 · $20,000
  • Paid to speak or teach · 2023-03-24 · $5,000
Zimmer Biomet HoldingsNone$37
1 payment
  • Debt forgiveness · 2023-12-31 · $37

2022: $34,167

Payments by company in 2022
Straumann USANone$34,121
16 payments
  • Meals · 2022-12-27 · $31
  • Honoraria · 2022-11-11 · $8,000
  • Honoraria · 2022-11-11 · $2,000
  • Travel · 2022-11-11 · $1,000
  • Meals · 2022-09-19 · $72
  • Honoraria · 2022-05-20 · $10,000
  • Travel · 2022-05-20 · $1,000
  • Entertainment · 2022-05-12 · $37
  • Meals · 2022-04-18 · $128
  • Meals · 2022-04-18 · $33
  • Honoraria · 2022-03-11 · $4,000
  • Honoraria · 2022-03-11 · $6,000
  • Travel · 2022-03-11 · $1,600
  • Entertainment · 2022-02-17 · $43
  • Meals · 2022-02-17 · $19
  • Meals · 2022-02-16 · $158
KLS-Martin L.P.None$45
1 payment
  • Meals · 2022-08-24 · $45

2021: $13,717

Payments by company in 2021
Straumann USANone$12,975
12 payments
  • Meals · 2021-08-19 · $12
  • Meals · 2021-06-17 · $20
  • Paid to speak or teach · 2021-05-21 · $6,000
  • Meals · 2021-04-26 · $13
  • Meals · 2021-04-22 · $15
  • Meals · 2021-03-24 · $4
  • Paid to speak or teach · 2021-03-19 · $6,750
  • Meals · 2021-02-11 · $25
  • Meals · 2021-01-22 · $35
  • Meals · 2021-01-13 · $75
  • Meals · 2021-01-07 · $13
  • Meals · 2021-01-07 · $13
Zimmer Biomet HoldingsAll T3 Implants$724
2 payments
  • Gift for Bellatek · 2021-11-18 · $1
  • Gift for All T3 Implants · 2021-01-06 · $724
KLS-Martin L.P.None$18
1 payment
  • Meals · 2021-12-28 · $18

2020: $23,433

Payments by company in 2020
Straumann USANone$15,385
9 payments
  • Meals · 2020-11-05 · $30
  • Meals · 2020-10-07 · $54
  • Paid to speak or teach · 2020-10-02 · $750
  • Paid to speak or teach · 2020-05-21 · $2,000
  • Paid to speak or teach · 2020-02-27 · $6,000
  • Meals · 2020-02-10 · $31
  • Meals · 2020-01-23 · $26
  • Travel · 2020-01-10 · $995
  • Honoraria · 2020-01-10 · $5,500
Zimmer Biomet HoldingsAll T3 Implants$8,048
3 payments
  • Gift for All T3 Implants · 2020-10-30 · $7,970
  • Gift for All T3 Implants · 2020-05-29 · $29
  • Gift for Tsv Ng Surgical · 2020-02-07 · $49

2019: $28,442

Payments by company in 2019
Zimmer Biomet HoldingsBellatek$28,116
23 payments
  • Meals for All T3 Implants · 2019-05-22 · $11
  • Meals for All T3 Implants · 2019-05-21 · $25
  • Travel for Bellatek · 2019-05-10 · $151
  • Travel for Bellatek · 2019-05-10 · $47
  • Travel for Bellatek · 2019-05-10 · $151
  • Consulting for Bellatek · 2019-05-03 · $4,300
  • Consulting for Bellatek · 2019-05-03 · $2,365
  • Consulting for Bellatek · 2019-05-03 · $3,995
  • Consulting for Bellatek · 2019-05-03 · $3,887
  • Meals for 3.1mmd Ha Implants · 2019-05-02 · $7
  • Meals for All T3 Implants · 2019-04-17 · $24
  • Meals for Eztetic · 2019-04-17 · $8
  • Meals for Copios · 2019-04-09 · $49
  • Meals for 3.1mmd Mtx Implants · 2019-04-04 · $38
  • Meals for All T3 Implants · 2019-03-30 · $3
  • Meals for All T3 Implants · 2019-03-29 · $80
  • Meals for All T3 Implants · 2019-03-28 · $75
  • Meals for Copios · 2019-03-13 · $17
  • Travel for All Osseotite Implants · 2019-03-06 · $12,736
  • Travel for All Osseotite Implants · 2019-03-06 · $15
  • Travel for All Osseotite Implants · 2019-03-06 · $52
  • Meals for Bellatek · 2019-02-05 · $45
  • Meals for All T3 Implants · 2019-01-30 · $35
Straumann USANone$317
8 payments
  • Meals · 2019-11-24 · $15
  • Meals · 2019-11-17 · $27
  • Meals · 2019-10-25 · $27
  • Meals · 2019-10-16 · $30
  • Meals · 2019-07-31 · $79
  • Meals · 2019-05-08 · $67
  • Meals · 2019-04-24 · $71
  • Meals · 2019-04-09 · $2
KLS-Martin L.P.None$10
1 payment
  • Meals · 2019-09-10 · $10

Professional record

NPI
1780784512
Licence
CA 38618California C38618: Cancelled
More record details
Sole proprietor
No
Taxonomy
Federal specialty code 1223S0112X (1223S0112X)
Mailing address
14830 Los Gatos Blvd Ste 200, Los Gatos, CA, 95032
NPI first listed
2006-09-22
NPI last updated
2014-11-14

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