Diana Silva Cantillo, M.D.
NPI 1003223686 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Silva Cantillo, M.D. is a Internal Medicine Physician provider in Tucson, AZ (NPI 1003223686).
Provider details
- NPI number
- 1003223686
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 82498 (MN)
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
11 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
144 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 41 | $76 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 33 | $114 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 22 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 17 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 261 | 33 |
| Atorvastatin Calcium | 109 | 31 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 104 | 11 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 93 | 12 |
| Dolutegravir Sodiumbrand: Tivicay | 63 | — |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 62 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$231 across 2 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)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2014-07-16
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Diana Silva Cantillo's NPI number?
- Diana Silva Cantillo's National Provider Identifier (NPI) is 1003223686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Silva Cantillo's specialty?
- Diana Silva Cantillo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Silva Cantillo located?
- Diana Silva Cantillo's practice location on file with NPPES is 2940 S 6th Ave, Tucson, AZ 85713-4705.
- What is Diana Silva Cantillo's phone number?
- The practice phone number listed in the NPPES registry for Diana Silva Cantillo is (520) 613-1001.
- Does Diana Silva Cantillo accept Medicare?
- Diana Silva Cantillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Silva Cantillo's NPI active?
- Yes — Diana Silva Cantillo's NPI (1003223686) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.