William Jaffe, DO
NPI 1083648158 · Cardiovascular Disease Physician · Casa Grande, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Jaffe, DO is a Cardiovascular Disease Physician provider in Casa Grande, AZ (NPI 1083648158).
Provider details
- NPI number
- 1083648158
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 005180 (AZ)
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
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
2,315 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) |
|---|---|---|
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 424 | $25 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 408 | $123 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 222 | $60 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 222 | $185 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 213 | $415 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 454 | 179 |
| Amlodipine Besylate | 284 | 100 |
| Apixabanbrand: Eliquis | 194 | 66 |
| Metoprolol Succinate | 163 | 94 |
| Losartan Potassium | 153 | 62 |
| Olmesartan Medoxomil | 139 | 52 |
| Dapagliflozin Propanediol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$230 across 5 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
- 2006-07-11
- Last updated
- 2019-03-06
Frequently asked questions
- What is William Jaffe's NPI number?
- William Jaffe's National Provider Identifier (NPI) is 1083648158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Jaffe's specialty?
- William Jaffe is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Jaffe located?
- William Jaffe's practice location on file with NPPES is 1890 E Florence Blvd, Casa Grande, AZ 85122-5642.
- What is William Jaffe's phone number?
- The practice phone number listed in the NPPES registry for William Jaffe is (520) 381-8850.
- Does William Jaffe accept Medicare?
- William Jaffe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Jaffe's NPI active?
- Yes — William Jaffe's NPI (1083648158) is active in the NPPES registry as of the last update on 2019-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.