Eileen Castillo Gajo, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

A195889 Issued in CA

Practice address

2650 Ridge Ave
Evanston, IL 60201

Phone

(847) 570-2509

NPI assigned

Apr 29, 2015

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in IL, CA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Cardiovascular Disease (Cardiology)Also: Internal Medicine

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Heart and Vascular Centers of AmericaGroup PAC ID 5991175481, 16 clinicians

Emergency and Acute Care Medical CorporationGroup PAC ID 9537108279, 431 clinicians

Cardiovascular Institute of San Diego IncGroup PAC ID 0749337160, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sharp Chula Vista Medical Center Hospital, Chula Vista, CA, CCN 050222
• Grossmont Hospital Hospital, La Mesa, CA, CCN 050026
• Scripps Memorial Hospital - Encinitas Hospital, Encinitas, CA, CCN 050503
• Scripps Memorial Hospital la Jolla Hospital, La Jolla, CA, CCN 050324

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations (25 of 29)

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: eileen.gajo@cvisd.directbygreenway.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Cardiovascular Institute of San Diego Inc

  • Cardiovascular Disease Physician
  • Chula Vista, CA
  • NPI 1558518753
  Medicare reassignment Care Compare group NPD
• Emergency and Acute Care Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1437103942
  Medicare reassignment Care Compare group NPD
• Heart and Vascular Centers of America

  • Cardiovascular Disease Physician
  • Yuba City, CA
  • NPI 1003547340

  Cardiology

  Medicare reassignment Care Compare group NPD
• Endeavor Health Medical Group

  dba NorthShore University HealthSystem Faculty Practice Associates

  • Emergency Medicine Physician
  • Evanston, IL
  • NPI 1497701882

  Internal Medicine

  Medicare reassignment NPD
• Rush Oak Park Physicians Group Adult Medicine

  • Adult Medicine Physician
  • Oak Park, IL
  • NPI 1548531924

  Internal Medicine

  Medicare reassignment NPD
• Rush University Medical Group

  dba Rush University Internists

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1093819542
  Medicare reassignment NPD
• Family Health Centers of San Diego, Inc

  dba Logan Heights Family Health Center

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1447281936
  Medicare reassignment NPD
• Endeavor Health Medical Group

  dba NorthShore Anesthesia Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD
• Rush University Medical Center

  dba Rush Oak Brook

  • Internal Medicine Physician
  • Oak Brook, IL
  • NPI 1801375696
  NPD
• Family Health Centers of San Diego Inc

  dba FamilyHealth on Commercial

  • Federally Qualified Health Center (FQHC)
  • San Diego, CA
  • NPI 1235521782
  NPD
• Family Health Centers of San Diego, Inc

  dba Escondido Physical Health and Wellness

  • Federally Qualified Health Center (FQHC)
  • Escondido, CA
  • NPI 1356178180
  NPD
• Heart and Vascular Centers of America, Inc.

  • Cardiovascular Disease Physician
  • Coachella, CA
  • NPI 1588300123
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Grossmont Hospital Corporation

  dba Sharp Grossmont Hospital

  • General Acute Care Hospital
  • La Mesa, CA
  • NPI 1528041811
  Care Compare affiliation
• Scripps Health

  dba Scripps Memorial Hospital Encinitas

  • General Acute Care Hospital
  • Encinitas, CA
  • NPI 1700829199
  Care Compare affiliation
• Scripps Health

  dba Scripps Memorial Hospital La Jolla

  • General Acute Care Hospital
  • La Jolla, CA
  • NPI 1841277704
  Care Compare affiliation
• Sharp Chula Vista Medical Center

  • General Acute Care Hospital
  • Chula Vista, CA
  • NPI 1396728630
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1430265600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1083091946",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011718",
            "telephone_number": "847-570-2509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "60201",
            "telephone_number": "847-570-2509"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4725 Market St",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921024715",
            "country_code": "US",
            "telephone_number": "619-515-2560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "525 E Main St",
            "address_purpose": "LOCATION",
            "city": "El Cajon",
            "state": "CA",
            "postal_code": "920204007",
            "country_code": "US",
            "telephone_number": "619-515-2498",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAJO",
        "first_name": "EILEEN",
        "middle_name": "CASTILLO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-29",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036146425",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A195889",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vishnu Das Gaiha, M.D.
• Brandi A Gail, RD
• Gaines Psychotherapy, PLLC
• Ariel Kirch Gaines, PSYD
• Chaitanya Gajjela, MD
• Raquel Galan, LCPC
• Stacey B. Galanis, D.D.S.
• Paul C Gale, MD
• Dana B Gallegos
• Elizabeth Anne Gallo

• Cardiovascular Disease Physician in Evanston, IL
• Providers in Evanston, IL by specialty
• Cardiovascular Disease Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.