Mark Dang, M.D.
NPI 1396783585 · Cardiovascular Disease Physician · Murrieta, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dang, M.D. is a Cardiovascular Disease Physician provider in Murrieta, CA (NPI 1396783585).
Provider details
- NPI number
- 1396783585
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A76922 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,366 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,205 | $117 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,356 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 625 | $205 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 402 | $80 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 251 | $66 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 449 | 148 |
| Ezetimibe | 433 | 130 |
| Atorvastatin Calcium | 410 | 127 |
| Losartan Potassium | 380 | 129 |
| Rosuvastatin Calcium | 355 | 114 |
| Metoprolol Succinate | 321 | 108 |
| Carvedilol | 200 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$185 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-02
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Mark Dang's NPI number?
- Mark Dang's National Provider Identifier (NPI) is 1396783585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dang's specialty?
- Mark Dang is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Dang located?
- Mark Dang's practice location on file with NPPES is 25470 Medical Center Dr Ste 105, Murrieta, CA 92562-4901.
- What is Mark Dang's phone number?
- The practice phone number listed in the NPPES registry for Mark Dang is (951) 698-4600.
- Does Mark Dang accept Medicare?
- Mark Dang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dang's NPI active?
- Yes — Mark Dang's NPI (1396783585) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.