Cindy John, M.D.
NPI 1043523590 · Cardiovascular Disease Physician · Humble, TX
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cindy John, M.D. is a Cardiovascular Disease Physician provider in Humble, TX (NPI 1043523590).
Provider details
- NPI number
- 1043523590
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- R3114 (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
15 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
610 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 123 | $78 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 69 | $8 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 60 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $129 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 46 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 71 | 32 |
| Carvedilol | 67 | 20 |
| Rosuvastatin Calcium | 67 | 37 |
| Amlodipine Besylate | 54 | 25 |
| Apixabanbrand: Eliquis | 47 | 16 |
| Metoprolol Tartrate | 41 | 21 |
| Olmesartan Medoxomil | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$983 across 16 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)
- 10907 Memorial Hermann Dr Ste 400Pearland, TX 77584-4115Phone: (281) 741-0280Fax: (832) 486-9953
- 15200 Southwest Fwy Ste 270Sugar Land, TX 77478-3863Phone: (281) 661-2447Fax: (281) 676-5626
Registry dates
- Enumerated
- 2010-07-26
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Cindy John's NPI number?
- Cindy John's National Provider Identifier (NPI) is 1043523590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cindy John's specialty?
- Cindy John is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Cindy John located?
- Cindy John's practice location on file with NPPES is 18450 Highway 59 N, Humble, TX 77338-4404.
- What is Cindy John's phone number?
- The practice phone number listed in the NPPES registry for Cindy John is (281) 446-6656.
- Does Cindy John accept Medicare?
- Cindy John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cindy John's NPI active?
- Yes — Cindy John's NPI (1043523590) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.