Donald Brooks, M.D.
NPI 1801865175 · Hematology & Oncology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Brooks, M.D. is a Hematology & Oncology Physician provider in Tucson, AZ (NPI 1801865175).
Provider details
- NPI number
- 1801865175
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 20395 (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
20 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
1,141 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 327 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 138 | $87 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 122 | $74 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 98 | $13 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 87 | $14 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 279 | 79 |
| Letrozole | 159 | 48 |
| Apixabanbrand: Eliquis | 118 | 23 |
| Tamoxifen Citrate | 58 | 17 |
| Gabapentin | 58 | 13 |
| Hydroxyurea | 48 | 17 |
| Levothyroxine Sodium | 46 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$963 across 44 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
- 2006-03-17
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Donald Brooks's NPI number?
- Donald Brooks's National Provider Identifier (NPI) is 1801865175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Brooks's specialty?
- Donald Brooks is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Brooks located?
- Donald Brooks's practice location on file with NPPES is 2070 W Rudasill Rd Ste 130, Tucson, AZ 85704-7891.
- What is Donald Brooks's phone number?
- The practice phone number listed in the NPPES registry for Donald Brooks is (520) 420-2520.
- Does Donald Brooks accept Medicare?
- Donald Brooks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Brooks's NPI active?
- Yes — Donald Brooks's NPI (1801865175) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.