Shaghayegh Johnson, M.D.
NPI 1841453735 · Emergency Medicine Physician · Berkeley, CA
Shaghayegh Johnson, M.D. is a Emergency Medicine Physician provider in Berkeley, CA (NPI 1841453735).
Provider details
- NPI number
- 1841453735
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A117785 (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
17 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
- 2008-07-09
- Last updated
- 2024-10-10
- Certified
- 2024-10-10
Frequently asked questions
- What is Shaghayegh Johnson's NPI number?
- Shaghayegh Johnson's National Provider Identifier (NPI) is 1841453735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shaghayegh Johnson's specialty?
- Shaghayegh Johnson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shaghayegh Johnson located?
- Shaghayegh Johnson's practice location on file with NPPES is 2450 Ashby Ave, Berkeley, CA 94705-2067.
- What is Shaghayegh Johnson's phone number?
- The practice phone number listed in the NPPES registry for Shaghayegh Johnson is (925) 962-1800.
- Is Shaghayegh Johnson's NPI active?
- Yes — Shaghayegh Johnson's NPI (1841453735) is active in the NPPES registry as of the last update on 2024-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.