Mark Mansour, M.D.

Rheumatology Internal Medicine

Also practices: INTERNAL MEDICINE

(530) 672-7040Cameron Park, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Mark Mansour, M.D. has been part of the Cameron Park medical community since 2005 in group practice. He has been in practice for 24+ years. CMS Medicare data shows his patients commonly have high cholesterol, arthritis, and hypertension.

1 of 418 Internal Medicine providers in CASee all Internal Medicine in Cameron Park24+ years experienceNPI since 2005

Older · 3864dNPPES updated 2015-10-12 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

3501 Palmer Dr Suite 201, Cameron Park, CA 95682-8276

CMS Clinical Data

How Does This Doctor Compare?

Opioid Rx

↓ Lower = better

5.76%

California avg: 5.2 · US avg: 5.1

Lower than most doctors nationally(+0.7 pts)

5.76% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Medicare Patients

501

Unique beneficiaries

High volume

Prescription Recipients

400

Patients prescribed

Prescriptions Written

3,298

Total claims

Total Medicare drug cost: $1.90M

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.

Patient Condition Panel

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.

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
Higher than avg (+26%)75%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↑ More patients than average (+26%) — a focus area for this doctor

Hypertension
Lower than avg (-1%)69%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-1%) — less common here

Osteoporosis
Higher than avg (+11%)29%

Weakened bones that are more prone to fractures, common in older adults

US avg: 18.1%

↑ More patients than average (+11%) — a focus area for this doctor

Anxiety Disorders
Lower than avg (-10%)24%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↓ Fewer patients than average (-10%) — less common here

Mood Disorders
24%

Conditions affecting emotional state, including depression and bipolar disorder

Ischemic Heart Disease
Lower than avg (-10%)22%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-10%) — less common here

Depression
Lower than avg (-10%)22%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↓ Fewer patients than average (-10%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$203 received from industry

9 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

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 Mark Mansour's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 24 years in practice

    Experienced

Internal MedicineAllopathic & Osteopathic Physicians

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

Practice Footprint

Mailing address

Po Box 45680, San Francisco, CA 94145-0680

Differs from practice location

Primary hospital affiliation: Critical Access Hospitals

CMS Certification Number: 191323

View hospital on Medicare Care Compare

Virtual Internal Medicine Care With Mark Mansour

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Mark Mansour for cholesterol management, arthritis follow-ups, blood pressure monitoring — no travel to Cameron Park 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 Mark Mansour

Dr. Mansour is listed as active in the NPI registry with telehealth listed in Cameron Park, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (530) 672-7040.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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