NPIMap

Individual provider Active NPI

Charles A Athill, M.D.

  • Clinical Cardiac Electrophysiology Physician
  • San Diego, CA
National Provider Identifier
1174504252
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X
License
G78671 Issued in CA
Practice address
3131 Berger Ave
Suite 200
San Diego, CA 92123-4233
Phone
(858) 244-6800
Fax
(858) 244-6909
NPI assigned
Nov 7, 2005
Last updated
Jul 31, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Cardiac Electrophysiology Physician 207RC0001X G78671 CA Primary
Cardiovascular Disease Physician 207RC0000X G78671 CA

Addresses

Primary practice location

3131 Berger Ave
Suite 200
San Diego, CA 92123-4233

Mailing address

3131 Berger Ave Ste 200
San Diego, CA 92123-4203
Phone (858) 244-6800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080602000771 CA Practitioner - Cardiac ElectrophysiologyPractitioner - Cardiovascular Disease (Cardiology) 2062519036 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiac ElectrophysiologyAlso: Cardiovascular Disease (Cardiology)
Education
Harvard Medical School, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
San Diego Cardiac Center Medical Group Inc.Group PAC ID 8628045986, 21 clinicians
Emergency and Acute Care Medical CorporationGroup PAC ID 9537108279, 431 clinicians

Practice addresses (Care Compare)

3131 Berger Ave
Suite 200
San Diego, CA 92123-4203
Phone (858) 244-6865

7901 Frost St
San Diego, CA 92123-2701
Phone (858) 939-3400

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
89.9 of 100Reported as group
Quality
70.91
Promoting interoperability
99
Improvement activities
40
Cost
64.03

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair45
Removal of tissue1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Emergency and Acute Care Medical Corporation CurrentSince Sep 1, 2007 Accepting new patients
Scripps Health Current Accepting new patients
On Call Specialists Medical Group of San Diego, Inc. CurrentSince Jul 1, 2023 Accepting new patients
Sharp Memorial Hospital Past Accepting new patients
Scripps Health Past Accepting new patients
Scripps Health Past Accepting new patients

Locations

435 H St
Chula Vista, CA 91910
Phone (619) 691-7000

751 Medical Center Ct
Chula Vista, CA 91911
Phone (619) 482-3639

4077 5th Ave
San Diego, CA 92103
Phone (619) 260-7245

7901 Frost St
San Diego, CA 92123
Phone (619) 541-3400

650 E Devon Ave
Ste 165
Itasca, IL 60143
Phone (630) 285-1040

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: cathill34546@sharphealthcare.direct-ci.com
  • Direct secure messaging: cathill80775@scrippshlth.medalliesdirect.net

Ownership & related parties

All facility ownership & control disclosures 3

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Sharp Mesa Vista HospitalSan Diego, CA, CCN 054145 Hospital Corporate Director Aug 1, 2020
Sharp Memorial HospitalSan Diego, CA, CCN 050100 Hospital Corporate Director Aug 1, 2020
Sharp Memorial HospitalSan Diego, CA, CCN 05T100 Hospital Corporate Director Aug 1, 2020

Owned or controlled facilities with NPI records 3

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 7

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

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1131321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1174504252",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3131 BERGER AVE STE 200",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921234203",
            "telephone_number": "858-244-6800",
            "fax_number": "858-244-6909"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3131 BERGER AVE",
            "address_2": "SUITE 200",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921234233",
            "telephone_number": "858-244-6800",
            "fax_number": "858-244-6909"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ATHILL",
        "first_name": "CHARLES",
        "middle_name": "A",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-07",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "CA",
            "license": "G78671",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "G78671",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.