Christian D Clark, MD
Gastroenterology Internal Medicine
Christian D Clark is a Gastroenterology Internal Medicine specialist based in Tulsa, OK with over 23 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across OK can see Christian D Clark, MD in person in Tulsa or via virtual visit — no travel required. A University of Kansas School of Med (Kc/Wich/Sal) graduate since 2003, he brings 23+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 3707dNPPES updated 2016-03-29 · verify NPI on CMS · Verify license at Oklahoma State Board of Medical Licensure & Supervision
Contact & Location
Practice Location
6465 S Yale Ave Suite 1002, Tulsa, OK 74136-7823
How Does This Doctor Compare?
Generic Rx
↑ Higher = better58.5%
Oklahoma avg: 83.6 · US avg: 82.8
⚠ Lower than most doctors nationally(-24.3 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
781
Unique beneficiaries
High volumePrescription Recipients
353
Patients prescribed
Prescriptions Written
550
Total claims
Total Medicare drug cost: $289k
Percentile rankings compared against 644 reporting peers in Oklahoma.
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 Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-1%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-4%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-2%) — 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 (-8%) — less common here
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$644 received from industry
39 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 Christian D Clark's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2003
University of Kansas School of Medicine
23 years in practice
Experienced
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
University of Kansas School of Med (Kc/Wich/Sal) (Class of 2003)
Mailing address
Po Box 305, Lowell, AR 72745-0305
Differs from practice location
Virtual Internal Medicine Care With Christian D Clark
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Christian D Clark for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Tulsa 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 Christian D Clark
NPI records show Dr. Clark as active with telehealth listed in Tulsa, OK. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (918) 481-4700.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Christian D Clark
Practice Location
6465 S Yale Ave Suite 1002, Tulsa, OK 74136-7823
Mailing Address
Po Box 305, Lowell, AR 72745-0305
This is a provider directory. Contact the office directly to schedule appointments.
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