Earl Mangin, MD
NPI 1003874371 · Cardiovascular Disease Physician · Houston, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Earl Mangin, MD is a Cardiovascular Disease Physician provider in Houston, TX (NPI 1003874371).
Provider details
- NPI number
- 1003874371
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H0598 (TX)
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
7,933 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 | 1,262 | $122 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,025 | $13 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 841 | $176 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 643 | $66 |
| Rubidium Rb-82, Diagnostic, Per Study Dose, Up to 60 MillicuriesA9555 | 611 | $780 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 885 | 247 |
| Carvedilol | 831 | 204 |
| Lisinopril | 767 | 200 |
| Apixabanbrand: Eliquis | 762 | 146 |
| Atorvastatin Calcium | 625 | 190 |
| Amlodipine Besylate | 610 | 162 |
| Clopidogrel Bisulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,328 across 52 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
Additional practice locations (2)
- 600 S Austin RdEagle Lake, TX 77434-3202Phone: (713) 790-0841Fax: (713) 790-9663
- 16605 Southwest Fwy Ste 360Sugar Land, TX 77479-3482Phone: (713) 790-0841Fax: (713) 790-9663
Registry dates
- Enumerated
- 2006-05-03
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Earl Mangin's NPI number?
- Earl Mangin's National Provider Identifier (NPI) is 1003874371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Earl Mangin's specialty?
- Earl Mangin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Earl Mangin located?
- Earl Mangin's practice location on file with NPPES is 5115 Fannin St Ste 801, Houston, TX 77004-5870.
- What is Earl Mangin's phone number?
- The practice phone number listed in the NPPES registry for Earl Mangin is (713) 790-0841.
- Does Earl Mangin accept Medicare?
- Earl Mangin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Earl Mangin's NPI active?
- Yes — Earl Mangin's NPI (1003874371) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.