EILEEN C. GAJO MD – NPI #1083091946
Internal Medicine
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
EILEEN GAJO is a physician located in EVANSTON, IL. NPPES has assigned the NPI number 1083091946 to EILEEN GAJO on April 29, 2015. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RC0000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Cardiovascular Disease
The NPI profile was last updated on Jul 07, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for EILEEN GAJO below.
NPI Profile for
EILEEN C. GAJO
(more than 11 years ago)
EVANSTON, IL 60201 Phone: (847) 570-2509 Fax:
2 Other location(s):
El Cajon, CA 92020-4007
Phone: (619) 515-2498
San Diego, CA 92102-4715
Phone: (619) 515-2560
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RC0000X - Internal Medicine / Cardiovascular Disease (Primary) |
CA | A195889 |
| 390200000X - Student in an Organized Health Care Education/Training Program |
||
| 207R00000X - Internal Medicine |
IL | 036146425 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
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