Daniel Ein, MD
NPI 1225124332 · Allergy & Immunology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Ein, MD is a Allergy & Immunology Physician provider in Washington, DC (NPI 1225124332).
Provider details
- NPI number
- 1225124332
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD5252 (DC)
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 tenure38% of score
19 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
- 2006-10-05
- Last updated
- 2013-06-27
Frequently asked questions
- What is Daniel Ein's NPI number?
- Daniel Ein's National Provider Identifier (NPI) is 1225124332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Ein's specialty?
- Daniel Ein is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Ein located?
- Daniel Ein's practice location on file with NPPES is 2300 M St Nw, Washington, DC 20037-1434.
- What is Daniel Ein's phone number?
- The practice phone number listed in the NPPES registry for Daniel Ein is (202) 741-2770.
- Does Daniel Ein accept Medicare?
- Daniel Ein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Ein's NPI active?
- Yes — Daniel Ein's NPI (1225124332) is active in the NPPES registry as of the last update on 2013-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.