Doctor profile · Federal record

Dr. Thomas Harris, M.D.

Orthopaedic Foot and Ankle Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Pasadena, CA

  • NPI 1801815428
  • Accepts Medicare
  • MIPS 76.6 / 100 · 2023
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 S Raymond Ave
Pasadena, CA 911053229
(626) 795-8051
fax (626) 795-0356
Mailing address
Po Box 90730
Pasadena, CA 911090730

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
June 27, 2024
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207XX0004X — NUCC code
State license (1)
California #A90250

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801815428. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
4,599
Distinct HCPCS
10
Medicare allowed
$389,637
HCPCS Description Services Patients Avg allowed
73630 X-ray of foot, minimum of 3 views 1,194 541 $39
99214 Established patient office or other outpatient visit, 30-39 minutes 757 467 $137
73610 X-ray of ankle, minimum of 3 views 659 300 $43
99213 Established patient office or other outpatient visit, 20-29 minutes 650 398 $97
J1030 Injection, methylprednisolone acetate, 40 mg 224 111 $8
76000 Imaging guidance for procedure, 60 minutes or less 171 161 $16
20600 Aspiration and/or injection of fluid from small joint 152 82 $53
99204 New patient office or other outpatient visit, 45-59 minutes 111 111 $180
20900 Harvest of graft from small bone 98 94 $95
73721 Mri scan of leg joint without contrast 77 73 $174

In context: peer comparison

Among 3 peers in Pasadena Orthopaedic Foot and Ankle Surgery Physician, average services per provider: 135. This provider delivers 34× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$438,023
Transactions
221
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Arthrex, INC. 202 $420,303.72
Paragon 28, INC. 9 $12,670.83
Globus Medical, INC. 4 $4,684.69
Trilliant Surgical LLC. 1 $148.97
Smith+Nephew, INC. 2 $97.48
Extremity Medical 1 $56.82
Saxum Surgical, INC. 1 $31.00
MedShape, INC. 1 $29.41

By nature of payment

Compensation for Services Other Than Consulting, Including Serving As Faculty or As A Speaker at A Venue Other Than A Continuing Education Program
$189,895
Royalty or License
$183,307
Consulting Fee
$40,336
Travel and Lodging
$20,713
Food and Beverage
$3,773

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
464
Patients
219
Total drug cost
$4,586
Drug Type Claims Patients Total cost
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 163 100 $1,367
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 87 59 $893
Gabapentin Generic 57 27 $627
Tramadol Hcl Generic 37 15 $115
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 24 0 $156
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 24 18 $116
Pregabalin Generic 23 0 $648
Cephalexin Generic 13 0 $273
Diclofenac Sodium Generic 13 0 $188
Ciprofloxacin Hcl Generic 12 0 $88

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Harris's medical specialty?
Dr. Thomas Harris practices Orthopaedic Foot and Ankle Surgery Physician in Pasadena, CA.
Where does Dr. Thomas Harris practice?
Dr. Thomas Harris practices at 800 S Raymond Ave, Pasadena, CA 911053229. Office phone: 6267958051.
What is Dr. Thomas Harris's NPI?
Dr. Thomas Harris's National Provider Identifier (NPI) is 1801815428, issued by NPPES.
Does Dr. Thomas Harris accept Medicare assignment?
Yes. Dr. Thomas Harris accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Harris commonly perform?
Top Medicare-reported procedures in 2023: X-ray of foot, minimum of 3 views (HCPCS 73630); Established patient office or other outpatient visit (HCPCS 99214); X-ray of ankle, minimum of 3 views (HCPCS 73610). Source: CMS Medicare Physician & Other Practitioners file.