IndividualActive
Alan Ko
NPI 1376990416 · Emergency Medicine Physician · Boston, MA
Alan Ko is a Emergency Medicine Physician provider in Boston, MA (NPI 1376990416).
Provider details
- NPI number
- 1376990416
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 290544 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
1 Boston Medical Ctr Pl Fl Place1
Boston, MA 02118-2908
Phone: (617) 414-5481
Street-level locationGet directions
Mailing address
801 Albany St Fl Ground
Boston, MA 02119-2560
Registry dates
- Enumerated
- 2016-05-18
- Last updated
- 2022-02-08
- Certified
- 2022-02-08
Frequently asked questions
- What is Alan Ko's NPI number?
- Alan Ko's National Provider Identifier (NPI) is 1376990416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Ko's specialty?
- Alan Ko is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Ko located?
- Alan Ko's practice location on file with NPPES is 1 Boston Medical Ctr Pl Fl Place1, Boston, MA 02118-2908.
- What is Alan Ko's phone number?
- The practice phone number listed in the NPPES registry for Alan Ko is (617) 414-5481.
- Is Alan Ko's NPI active?
- Yes — Alan Ko's NPI (1376990416) is active in the NPPES registry as of the last update on 2022-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.