David Dspain, D.O.
NPI 1093918617 · Medical Oncology Physician · Granbury, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Dspain, D.O. is a Medical Oncology Physician provider in Granbury, TX (NPI 1093918617).
Provider details
- NPI number
- 1093918617
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- M1066 (TX)
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
12,618 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,206 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,078 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 797 | $10 |
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 782 | $23 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 693 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 175 | 36 |
| Anastrozole | 163 | 42 |
| Dexamethasone | 117 | 41 |
| Prednisone | 112 | 28 |
| Apixabanbrand: Eliquis | 84 | 18 |
| Hydroxyurea | 76 | 21 |
| Acalabrutinib Maleatebrand: Calquence | 67 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$641 across 31 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
- 2007-06-10
- Last updated
- 2023-02-09
- Certified
- 2023-02-02
Frequently asked questions
- What is David Dspain's NPI number?
- David Dspain's National Provider Identifier (NPI) is 1093918617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dspain's specialty?
- David Dspain is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Dspain located?
- David Dspain's practice location on file with NPPES is 1310 B Paluxy Road, Suite 2000, Granbury, TX 76048.
- What is David Dspain's phone number?
- The practice phone number listed in the NPPES registry for David Dspain is (817) 579-3700.
- Does David Dspain accept Medicare?
- David Dspain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Dspain's NPI active?
- Yes — David Dspain's NPI (1093918617) is active in the NPPES registry as of the last update on 2023-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.