Keith Colburn, M.D.
Rheumatology Internal Medicine
Also practices: INTERNAL MEDICINE
With over 56 years in internal medicine, Keith Colburn, M.D. is a long-established rheumatologist in Loma Linda. Trained at Loma Linda University School of Medicine (class of 1970), he has been practicing for over 56 years. Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, and more.
At a glance
- Prescribes opioids less than 28% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 6876dNPPES updated 2007-07-08 · verify on CMS
Contact & Location
Practice Location
11370 Anderson St Ste 3150, Loma Linda, CA 92354-3450
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better3.35%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-1.7 pts)
3.35% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Prescription Recipients
292
Patients prescribed
Prescriptions Written
2,778
Total claims
Total Medicare drug cost: $3.00M
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.
$2.6k received from industry
133 transactions reported in 2024 ·Moderate 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 Keith Colburn's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1970
Loma Linda University School of Medicine
56 years in practice
Senior practitioner
Rheumatologists treat autoimmune and inflammatory conditions including rheumatoid arthritis, lupus, psoriatic arthritis, gout, osteoarthritis, and vasculitis. They manage biologic therapies and joint-preserving treatments.
Taxonomy: 207RR0500X
Education & Training
Loma Linda University School of Medicine (Class of 1970)
Mailing address
56994 File Number, Los Angeles, CA 90074-6994
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194089
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Keith Colburn
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Keith Colburn for follow-ups, medication reviews, and ongoing care — no travel to Loma Linda 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 Keith Colburn
Dr. Colburn is listed as active in the NPI registry with telehealth listed in Loma Linda, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 558-2191.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Keith Colburn
Practice Location
11370 Anderson St Ste 3150, Loma Linda, CA 92354-3450
Mailing Address
56994 File Number, Los Angeles, CA 90074-6994
This is a provider directory. Contact the office directly to schedule appointments.
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