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Contact Information

AARON DER, MD
4501 SAND CREEK RD
ANTIOCH, CA94531
 Phone: 925-813-6500
 Fax:
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Internal Medicine

207R00000X 11 Physician/Internal Medicine
Indicates primary specialty

NPI Profile & details for AARON DER · (Male)

NPI Number 1174942130
Status Active
Credentials MD
Entity Individual
Enumeration date 04/07/2014
Last updated 11/01/2021 - About 5 years ago
Sole proprietor 1 Yes
Identifiers
  • CA License # A138897
  • CA Medicaid AD3232267556
Hospital affiliation(s)
  • KAISER FOUNDATION HOSPITAL - BALDWIN PARK - (Acute Care)
    1011 BALDWIN PARK BLVD
    BALDWIN PARK, CA 91706
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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