Thomas Gregory Harris, M.D.
Thomas Gregory Harris is a Foot and Ankle Surgery specialist based in Pasadena, CA with over 26 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CA can see Thomas Gregory Harris, M.D. in person in Pasadena or via virtual visit — no travel required. A Georgetown University School of Medicine graduate since 2000, he brings 26+ years of experience. He regularly sees Medicare patients with high cholesterol, arthritis, and hypertension (per CMS claims data). CMS MIPS quality score: 76.61/100 (2023).
At a glance
- Federal MIPS score higher than 41% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 696dNPPES updated 2024-06-27 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
800 S Raymond Ave, Pasadena, CA 91105-3229
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in California.
MIPS Score
202376.61/100
California avg: 78.6 · US avg: 83.6
⚠ Lower than most doctors nationally(-7 pts)
Average range among MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better56.32%
California avg: 5.2 · US avg: 5.1
⚠ Lower than most doctors nationally(+51.2 pts)
56.32% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
756
Unique beneficiaries
High volumePrescription Recipients
216
Patients prescribed
Prescriptions Written
554
Total claims
Total Medicare drug cost: $9k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Arthritis, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+21%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-4%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-10%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-11%) — less common here
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+2%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$438.0k received from industry
221 transactions reported in 2024 ·Very High tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Thomas Gregory Harris's NPI.
Social Vulnerability Index: 0.58 / 1.00
Moderate vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2000
Georgetown University School of Medicine
Board certified · Jun 26, 2024
Self-reported via NPPES
26 years in practice
Experienced
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.
Taxonomy: 207XX0004X
Education & Training
Georgetown University School of Medicine (Class of 2000)
Mailing address
Po Box 90730, Pasadena, CA 91109-0730
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194113
View hospital on Medicare Care CompareVirtual Foot and Ankle Surgery Care With Thomas Gregory Harris
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Thomas Gregory Harris for cholesterol management, arthritis follow-ups, blood pressure monitoring — no travel to Pasadena required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Thomas Gregory Harris
NPI records show Dr. Harris as active with telehealth listed in Pasadena, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (626) 795-8051.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · CDC SVI. See Data Methodology.
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Contact Thomas Gregory Harris
Practice Location
800 S Raymond Ave, Pasadena, CA 91105-3229
Mailing Address
Po Box 90730, Pasadena, CA 91109-0730
This is a provider directory. Contact the office directly to schedule appointments.
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