Alejandro Santillan Cadenillas, M.D.
NPI 1780027169 · Neuroradiology Physician · Richmond, VA
Enrolled with Medicare as Practitioner - Neuropsychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandro Santillan Cadenillas, M.D. is a Neuroradiology Physician provider in Richmond, VA (NPI 1780027169).
Provider details
- NPI number
- 1780027169
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101269060 (VA)
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
13 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
386 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 | 141 | $83 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 72 | $186 |
| Critical Care, First 30-74 Minutes99291 | 70 | $233 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 60 | $136 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 18 | $53 |
| Removal of Blood Clot and Injection to Dissolve Blood Clot From Head Artery Using Fluoroscopic Guidance61645 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,355 across 33 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)
- 12200 Warwick Blvd Ste 410Newport News, VA 23601-2548Phone: (757) 534-5200
Registry dates
- Enumerated
- 2013-04-16
- Last updated
- 2024-02-29
- Certified
- 2024-02-29
Frequently asked questions
- What is Alejandro Santillan Cadenillas's NPI number?
- Alejandro Santillan Cadenillas's National Provider Identifier (NPI) is 1780027169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandro Santillan Cadenillas's specialty?
- Alejandro Santillan Cadenillas is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alejandro Santillan Cadenillas located?
- Alejandro Santillan Cadenillas's practice location on file with NPPES is 5875 Bremo Rd Ste 311, Richmond, VA 23226-1934.
- What is Alejandro Santillan Cadenillas's phone number?
- The practice phone number listed in the NPPES registry for Alejandro Santillan Cadenillas is (804) 977-8896.
- Does Alejandro Santillan Cadenillas accept Medicare?
- Alejandro Santillan Cadenillas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandro Santillan Cadenillas's NPI active?
- Yes — Alejandro Santillan Cadenillas's NPI (1780027169) is active in the NPPES registry as of the last update on 2024-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.