Individual provider Active NPI

Aaron John Gygi, PA-C

  • Physician Assistant
  • Silver Spring, MD
National Provider Identifier
1023812880
Registry record updated Apr 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
10801 Lockwood Dr Ste 160
Silver Spring, MD 20901-1586
Phone
(301) 298-1040
NPI assigned
Apr 2, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

10801 Lockwood Dr Ste 160
Silver Spring, MD 20901-1586

Mailing address

10801 Lockwood Dr Ste 160
Silver Spring, MD 20901-1586
Phone (301) 298-1040

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260116000303 DC Practitioner - Physician Assistant 5193202521 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Privia Care Center LLCGroup PAC ID 3274801139, 286 clinicians
Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

10801 Lockwood Dr
Suite 160
Silver Spring, MD 20901-1586
Phone (301) 298-1040

4910 Massachusetts Ave NW
Suite 114 Grady DC Office
Washington, DC 20016-4384
Phone (202) 686-0813

9470 Annapolis Rd
Suite 309
Lanham, MD 20706-3022
Phone (202) 832-1800

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Privia Care Center LLC CurrentSince Dec 9, 2025 Accepting new patients
Privia Care Center LLC CurrentSince Dec 9, 2025 Accepting new patients
Privia Medical Group, LLC CurrentSince Dec 9, 2025 Accepting new patients
Privia Medical Group, LLC CurrentSince Dec 9, 2025 Accepting new patients
Nova Physician Wellness Center PLLC Past Accepting new patients

Locations

4910 Massachusetts Ave NW
Ste 114
Washington, DC 20016
Phone (202) 244-0812

9470 Annapolis Rd
Ste 309
Lanham, MD 20706
Phone (202) 832-1800

10801 Lockwood Dr
Ste 160
Silver Spring, MD 20901
Phone (301) 298-1040

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
  • Direct secure messaging: aaron.gygi.1@8042.direct.athenahealth.com

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1743552000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743552000000",
    "number": "1023812880",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10801 LOCKWOOD DR STE 160",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209011586",
            "telephone_number": "301-298-1040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10801 LOCKWOOD DR STE 160",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209011586",
            "telephone_number": "301-298-1040"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GYGI",
        "first_name": "AARON",
        "middle_name": "JOHN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-04-02",
        "last_updated": "2025-04-02",
        "certification_date": "2025-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

Verify at the official NPI Registry.