Xin Zhang, MD
NPI 1538426861 · Cardiovascular Disease Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xin Zhang, MD is a Cardiovascular Disease Physician provider in Philadelphia, PA (NPI 1538426861).
Provider details
- NPI number
- 1538426861
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD471638 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,970 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) |
|---|---|---|
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 735 | $20 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 557 | $8 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 536 | $28 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 364 | $61 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 272 | $13 |
| Programming of Dual Lead Pacemaker System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 466 | 133 |
| Metoprolol Succinate | 363 | 125 |
| Flecainide Acetate | 182 | 51 |
| Metoprolol Tartrate | 176 | 62 |
| Amiodarone Hcl | 136 | 65 |
| Amlodipine Besylate | 128 | 48 |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,909 across 14 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 (3)
- 360 Alexander Spring RdCarlisle, PA 17015-9129Phone: (717) 243-6557
- 2808 Old Post RdHarrisburg, PA 17110-3685Phone: (717) 920-4400Fax: (717) 920-4401
- 1000 N Front StWormleysburg, PA 17043-1034Phone: (717) 731-0101Fax: (717) 731-8359
Registry dates
- Enumerated
- 2012-04-11
- Last updated
- 2021-01-23
- Certified
- 2021-01-23
Frequently asked questions
- What is Xin Zhang's NPI number?
- Xin Zhang's National Provider Identifier (NPI) is 1538426861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xin Zhang's specialty?
- Xin Zhang is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Xin Zhang located?
- Xin Zhang's practice location on file with NPPES is 833 Chestnut St, Philadelphia, PA 19107-4414.
- What is Xin Zhang's phone number?
- The practice phone number listed in the NPPES registry for Xin Zhang is (215) 955-6180.
- Does Xin Zhang accept Medicare?
- Xin Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xin Zhang's NPI active?
- Yes — Xin Zhang's NPI (1538426861) is active in the NPPES registry as of the last update on 2021-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.