Doctor profile · Federal record

Dr. Spencer Luke, O.D.

Optometrist (CMS: Optometry) · Optometrist · La Grande, OR

  • NPI 1356638761
  • 15 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10709 S Walton RD
La Grande, OR 978508490
(541) 962-7753

Credentials & registration

NPPES · NUCC
NPI registered
July 2011 — 15 yrs on file
Profile last updated
September 16, 2011
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (2)
Oregon #3427ATI · Utah #8024988-9934

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356638761. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
457
Distinct HCPCS
10
Medicare allowed
$41,167
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 133 98 $83
99214 Established patient office or other outpatient visit, 30-39 minutes 131 126 $118
92134 Imaging of retina 38 30 $37
66984 Removal of cataract with insertion of prosthetic lens 36 23 $99
99204 New patient office or other outpatient visit, 45-59 minutes 31 31 $153
92133 Imaging of optic nerve 22 22 $32
92083 Exam of visual field with extended testing 21 20 $58
99203 New patient office or other outpatient visit, 30-44 minutes 18 18 $103
99212 Established patient office or other outpatient visit, 10-19 minutes 15 13 $52
92250 Photography of the retina 12 12 $35

In context: peer comparison

Among 2 peers in La Grande Optometrist, average services per provider: 78. This provider delivers 5.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
93
Patients
15
Total drug cost
$1,207
Drug Type Claims Patients Total cost
Latanoprost Generic 63 15 $765
Timolol Maleate Generic 30 0 $442

Frequently asked questions

Auto-generated from federal data
What is Dr. Spencer Luke's medical specialty?
Dr. Spencer Luke practices Optometrist in La Grande, OR.
Where does Dr. Spencer Luke practice?
Dr. Spencer Luke practices at 10709 S Walton RD, La Grande, OR 978508490. Office phone: 5419627753.
What is Dr. Spencer Luke's NPI?
Dr. Spencer Luke's National Provider Identifier (NPI) is 1356638761, issued by NPPES.
Does Dr. Spencer Luke accept Medicare assignment?
Dr. Spencer Luke does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Spencer Luke commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.