Aaron Stern, M. D.
NPI 1871771618 · Emergency Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Stern, M. D. is a Emergency Medicine Physician provider in Sacramento, CA (NPI 1871771618).
Provider details
- NPI number
- 1871771618
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- A102315 (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
18 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
- 2008-02-04
- Last updated
- 2008-02-04
Frequently asked questions
- What is Aaron Stern's NPI number?
- Aaron Stern's National Provider Identifier (NPI) is 1871771618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Stern's specialty?
- Aaron Stern is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Stern located?
- Aaron Stern's practice location on file with NPPES is 4001 J St, Sacramento, CA 95819-3626.
- What is Aaron Stern's phone number?
- The practice phone number listed in the NPPES registry for Aaron Stern is (916) 453-4037.
- Does Aaron Stern accept Medicare?
- Aaron Stern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Stern's NPI active?
- Yes — Aaron Stern's NPI (1871771618) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.