William Howe, M.D.
NPI 1629159835 · Cardiovascular Disease Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Howe, M.D. is a Cardiovascular Disease Physician provider in Tucson, AZ (NPI 1629159835).
Provider details
- NPI number
- 1629159835
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36113914 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
909 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 157 | $71 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 119 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $131 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 99 | $176 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 87 | $9 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 128 | 57 |
| Losartan Potassium | 65 | 38 |
| Apixabanbrand: Eliquis | 65 | 35 |
| Rosuvastatin Calcium | 45 | 32 |
| Atorvastatin Calcium | 45 | 32 |
| Potassium Chloride | 43 | 17 |
| Carvedilol | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,453 across 11 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 (1)
- 1295 W Duval Mine Rd Ste 111Green Valley, AZ 85614-5004Phone: (520) 232-5286
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is William Howe's NPI number?
- William Howe's National Provider Identifier (NPI) is 1629159835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Howe's specialty?
- William Howe is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is William Howe located?
- William Howe's practice location on file with NPPES is 4001 E Sunrise Dr Ste 161, Tucson, AZ 85718-4324.
- What is William Howe's phone number?
- The practice phone number listed in the NPPES registry for William Howe is (520) 232-5285.
- Does William Howe accept Medicare?
- William Howe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Howe's NPI active?
- Yes — William Howe's NPI (1629159835) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.