Mark M Dang, M.D.

Cardiovascular Disease Internal Medicine

Internal Medicine

Also practices: INTERNAL MEDICINE

(951) 698-4600Murrieta, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 31 years in internal medicine, Mark M Dang, M.D. is a long-established cardiologist in Murrieta. A Albert Einstein College of Medicine of Yeshiva University graduate since 1995, he brings 31+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and ischemic_heart.

At a glance

  • Uses generic medications more than 61% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 849 Internal Medicine providers in CASee all Internal Medicine in Murrieta31+ years experienceNPI since 2006

Older · 700dNPPES updated 2024-06-04 · verify on CMS

Contact & Location

Practice Location

25470 Medical Center Dr Ste 105, Murrieta, CA 92562-4901

CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

MIPS Score

2023

74.85/100

California avg: 78.6 · US avg: 83.6

Lower than most doctors nationally(-8.8 pts)

How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.

Generic Rx

↑ Higher = better

89.4%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+6.6 pts)

Typical range among reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

816

Unique beneficiaries

High volume

Prescription Recipients

451

Patients prescribed

Prescriptions Written

3,674

Total claims

Total Medicare drug cost: $545k

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 Hypertension, High Cholesterol, and Ischemic Heart Disease.

Hypertension
Higher than avg (+5%)75%

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

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

Ischemic Heart Disease
Higher than avg (+34%)66%

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

US avg: 31.7%

↑ More patients than average (+34%) — a focus area for this doctor

Arthritis
Lower than avg (-3%)46%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-3%) — less common here

Diabetes
Lower than avg (-3%)31%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-3%) — less common here

Atrial Fibrillation
Higher than avg (+3%)25%

An irregular, often rapid heartbeat that increases the risk of stroke

US avg: 22%

↑ More patients than average (+3%) — a focus area for this doctor

Chronic Kidney Disease
Lower than avg (-7%)23%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-7%) — less common here

Mood Disorders
21%

Conditions affecting emotional state, including depression and bipolar disorder

GeneralBehavioralNational avg

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

Industry Payment Transparency

$185 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 M Dang's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 1995

    Albert Einstein College of Medicine

  2. Board certified · Jun 3, 2024

    CMS-verified certification date

  3. 31 years in practice

    Senior practitioner

Internal MedicineCardiovascular Disease in MurrietaAllopathic & Osteopathic Physicians

Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.

Taxonomy: 207RC0000X

Education & Training

Albert Einstein College of Medicine of Yeshiva University (Class of 1995)

Practice Footprint

Primary hospital affiliation: Acute Care Hospitals

CMS Certification Number: 220020

View hospital on Medicare Care Compare

Virtual Cardiovascular Disease Care With Mark M Dang

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

Schedule a virtual visit with Mark M Dang for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Murrieta 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 M Dang

Dr. Dang is listed as active in the NPI registry with telehealth listed in Murrieta, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (951) 698-4600.

Verified across 6 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · 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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