Individual provider Active NPI

John Volatile Jr., PA-C

  • Physician Assistant
  • Washington, DC
National Provider Identifier
1497063549
Registry record updated Jan 9, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
C04318 Issued in MD
Practice address
3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone
(202) 444-3730
Fax
(202) 444-7856
NPI assigned
Sep 22, 2010
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 9, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X C04318 MD Primary
Physician Assistant 363A00000X PA031932 DC

Addresses

Primary practice location

3800 Reservoir Rd NW
Washington, DC 20007-2113

Mailing address

PO Box 418283
Boston, MA 02241-8283
Phone (703) 558-1400

Other practice location 1

5601 Loch Raven Blvd
Baltimore, MD 21239-2945
Phone (443) 444-4517

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20110218000070 MD Practitioner - Physician Assistant 8820279250 Reassigns benefits to 2 organizations
I20180627000323 DC Practitioner - Physician Assistant 8820279250 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians
Suburban/NRH Medical Rehabilitation IncGroup PAC ID 6507846771, 885 clinicians

Practice addresses (Care Compare)

1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401

3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone (703) 558-1400

5454 Wisconsin Ave
Chevy Chase, MD 20815-6901
Phone (877) 677-3627

6410 Rockledge Dr
Bethesda, MD 20817-1844

Hospital & facility affiliations

  • Medstar Georgetown University Hospital Hospital, Washington, DC, CCN 090004
  • Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011

Merit-based Incentive Payment System (MIPS)

Final score
82.97 of 100Reported as group
Quality
72.87
Promoting interoperability
100
Improvement activities
40
Cost
67.82

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PA031932DCMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Feb 14, 2012 Accepting new patients
Johns Hopkins Community Physicians CurrentSince Aug 20, 2011 Accepting new patients
Johns Hopkins Community Physicians CurrentSince Aug 20, 2011 Accepting new patients
Johns Hopkins Community Physicians CurrentSince Oct 1, 2014 Accepting new patients
Johns Hopkins University CurrentSince Feb 14, 2012 Accepting new patients
Medstar Medical Group II LLC CurrentSince May 11, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Mar 29, 2021 Accepting new patients
Johns Hopkins University CurrentSince Jun 1, 2018 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203

1133 21st St NW
Fl 10
Washington, DC 20036

1000 E Eager St
Baltimore, MD 21202
Phone (410) 522-9800

5601 Loch Raven Blvd
Baltimore, MD 21239
Phone (443) 444-4714

4940 Eastern Ave
Baltimore, MD 21224

6420 Rockledge Dr
Ste 2200
Bethesda, MD 20817
Phone (301) 530-3220

8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578

14207 Park Center Dr
Ste 102
Laurel, MD 20707
Phone (301) 604-5254

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 2

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": "1285113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1673222400000",
    "number": "1497063549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 418283",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022418283",
            "telephone_number": "703-558-1400",
            "fax_number": "703-558-1445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113",
            "telephone_number": "202-444-3730",
            "fax_number": "202-444-7856"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5601 Loch Raven Blvd",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212392945",
            "country_code": "US",
            "telephone_number": "443-444-4517",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VOLATILE",
        "first_name": "JOHN",
        "name_suffix": "Jr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-09-22",
        "last_updated": "2023-01-09",
        "certification_date": "2023-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C04318",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "DC",
            "license": "PA031932",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.