Ricardo Diaz Milian, MD
NPI 1326271461 · Critical Care Medicine (Anesthesiology) Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ricardo Diaz Milian, MD is a Critical Care Medicine (Anesthesiology) Physician provider in Jacksonville, FL (NPI 1326271461).
Provider details
- NPI number
- 1326271461
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 073683 (GA)
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 tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
185 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 185 | $210 |
Typical Medicare-allowed amounts for these services range $210–$210 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2009-08-24
- Last updated
- 2022-07-22
- Certified
- 2022-07-22
Frequently asked questions
- What is Ricardo Diaz Milian's NPI number?
- Ricardo Diaz Milian's National Provider Identifier (NPI) is 1326271461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ricardo Diaz Milian's specialty?
- Ricardo Diaz Milian is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Ricardo Diaz Milian located?
- Ricardo Diaz Milian's practice location on file with NPPES is 4500 San Pablo Rd S Fl 3222, Jacksonville, FL 32224-1865.
- What is Ricardo Diaz Milian's phone number?
- The practice phone number listed in the NPPES registry for Ricardo Diaz Milian is (904) 953-2000.
- Does Ricardo Diaz Milian accept Medicare?
- Ricardo Diaz Milian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ricardo Diaz Milian's NPI active?
- Yes — Ricardo Diaz Milian's NPI (1326271461) is active in the NPPES registry as of the last update on 2022-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.