Christopher Gange, MD
NPI 1821143736 · Cardiovascular Disease Physician · Framingham, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Gange, MD is a Cardiovascular Disease Physician provider in Framingham, MA (NPI 1821143736).
Provider details
- NPI number
- 1821143736
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 223996 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
3,687 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 904 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 596 | $195 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 401 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 319 | $140 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 227 | $12 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 976 | 334 |
| Atorvastatin Calcium | 942 | 298 |
| Apixabanbrand: Eliquis | 517 | 137 |
| Rosuvastatin Calcium | 451 | 142 |
| Losartan Potassium | 396 | 135 |
| Lisinopril | 385 | 122 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$165 across 7 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
- 2007-01-24
- Last updated
- 2010-05-31
Frequently asked questions
- What is Christopher Gange's NPI number?
- Christopher Gange's National Provider Identifier (NPI) is 1821143736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Gange's specialty?
- Christopher Gange is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Gange located?
- Christopher Gange's practice location on file with NPPES is 99 Lincoln St, Framingham, MA 01702-6327.
- What is Christopher Gange's phone number?
- The practice phone number listed in the NPPES registry for Christopher Gange is (508) 875-4811.
- Does Christopher Gange accept Medicare?
- Christopher Gange is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Gange's NPI active?
- Yes — Christopher Gange's NPI (1821143736) is active in the NPPES registry as of the last update on 2010-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.