Michael Diana, MD, MBA
NPI 1780001883 · Emergency Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Diana, MD, MBA is a Emergency Medicine Physician provider in Baltimore, MD (NPI 1780001883).
Provider details
- NPI number
- 1780001883
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- A153684 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-26
- Last updated
- 2019-06-12
Frequently asked questions
- What is Michael Diana's NPI number?
- Michael Diana's National Provider Identifier (NPI) is 1780001883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Diana's specialty?
- Michael Diana is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Diana located?
- Michael Diana's practice location on file with NPPES is The Johns Hopkins Hospital Department of, Baltimore, MD 21287.
- What is Michael Diana's phone number?
- The practice phone number listed in the NPPES registry for Michael Diana is (410) 955-5107.
- Does Michael Diana accept Medicare?
- Michael Diana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Diana's NPI active?
- Yes — Michael Diana's NPI (1780001883) is active in the NPPES registry as of the last update on 2019-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.