DR. ERIC EINSTEIN MD
NPI 1154683787
Emergency Medicine in La Mesa, CA
About Dr. Eric Einstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC EINSTEIN MD (NPI 1154683787) is an individual emergency medicine provider in La Mesa, California, licensed in California (A134524) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Eric Einstein Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Eric Einstein reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
El Cajon, CA 92020
- Reassigned Medicare billing, California enrollment
- 577 clinicians in this Medicare group
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 1,233 clinicians in this Medicare group
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 114 clinicians in this Medicare group
Pleasanton, CA 94588
- Reassigned Medicare billing, California enrollment
- 202 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91942 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LA MESA, CA 91942
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Einstein's NPI number?
The NPI number for Eric Einstein is 1154683787. It was assigned to this individual provider in the NPPES registry on June 11, 2012.
Where is Eric Einstein located?
Eric Einstein practices at 5555 Grossmont Center Dr, La Mesa, CA 91942. The listed phone number is (619) 740-4405.
What is Eric Einstein's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eric Einstein enrolled in Medicare?
Yes. Eric Einstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Eric Einstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Einstein reassigns Medicare benefits to 5 organizations: Centro De Salud De La Comunidad De San Ysidro, Inc. (El Cajon, CA), Alvarado Emergency Medical Associates, Inc. (San Diego, CA), Sharp Rees-Stealy Medical Group, Inc (San Diego, CA), Corona Regional Emergency Medical Associates Inc (Corona, CA) and Team Physicians Of Northern California Medical Group Inc (Pleasanton, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Einstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Einstein was last updated on October 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Eric Einstein, MD · NPI 1154683787
Emergency Medicine physician in La Mesa, California. Individual provider, active in the CMS NPPES registry since June 11, 2012.
## Identity
- **NPI:** 1154683787 (Entity type: Individual)
- **Enumerated:** June 11, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A134524 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5555 GROSSMONT CENTER DR, La Mesa, CA 91942-3019
- **Phone:** (619) 740-4405
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Centro De Salud De La Comunidad De San Ysidro, Inc. (NPI 1568845741, El Cajon, CA); Alvarado Emergency Medical Associates, Inc. (NPI 1285811992, San Diego, CA); Sharp Rees-Stealy Medical Group, Inc (NPI 1285616177, San Diego, CA); Corona Regional Emergency Medical Associates Inc (NPI 1134629298, Corona, CA); Team Physicians Of Northern California Medical Group Inc (NPI 1649692716, Pleasanton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 30, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1154683787) · Data from the CMS NPPES public registry.