Individual provider Active NPI

Aman S Octain, DO

  • Family Medicine Physician
  • Annandale, VA
National Provider Identifier
1902546955
Registry record updated Jul 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
0102209463 Issued in VA
Practice address
4540 John Marr Dr # B
Annandale, VA 22003-3308
Phone
(703) 941-6757
NPI assigned
Mar 29, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Family Medicine Physician 207Q00000X 0102209463 VA Primary

Addresses

Primary practice location

4540 John Marr Dr # B
Annandale, VA 22003-3308

Mailing address

4540 John Marr Dr # B
Annandale, VA 22003-3308
Phone (703) 941-6757

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251223004303 DC Practitioner - Family Practice 5597250860 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Capital Healthcare PCGroup PAC ID 3779723309, 102 clinicians
Comprehensive Primary Care and Associates LLCGroup PAC ID 5092991984, 167 clinicians

Practice addresses (Care Compare)

150 I St SE
Suite 100
Washington, DC 20003-5020
Phone (443) 393-3657

15245 Shady Grove Rd
Suite 150
Rockville, MD 20850-7210
Phone (301) 869-9776

6020 Richmond Hwy
Suite 102
Alexandria, VA 22303-2157
Phone (571) 308-6776

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0102209463VAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Comprehensive Primary Care and Associates LLC Family Medicine CurrentSince Dec 3, 2025 Accepting new patients
Capital Healthcare PC CurrentSince Nov 1, 2025 Accepting new patients
Capital Healthcare PC Dba Allcare Family Medicine Past Accepting new patients

Locations

15245 Shady Grove Rd
Ste 150
Rockville, MD 20850
Phone (667) 303-1042

15825 Shady Grove Rd
Ste 140
Rockville, MD 20850
Phone (301) 519-2118

15245 Shady Grove Rd
Ste 340
Rockville, MD 20850

6020 Richmond Hwy
Ste 102
Alexandria, VA 22303
Phone (267) 978-1993

Interoperability endpoints

  • Direct secure messaging: aman.octain.1@15482.direct.athenahealth.com

Organizations & group practices 3

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": "1648512000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1902546955",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4540 JOHN MARR DR # B",
            "city": "ANNANDALE",
            "state": "VA",
            "postal_code": "220033308",
            "telephone_number": "703-941-6757"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4540 JOHN MARR DR # B",
            "city": "ANNANDALE",
            "state": "VA",
            "postal_code": "220033308",
            "telephone_number": "703-941-6757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OCTAIN",
        "first_name": "AMAN",
        "middle_name": "S",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-29",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "VA",
            "license": "0102209463",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Annandale, VA

Sources for this page

Verify at the official NPI Registry.