Individual provider Active NPI

Mark Luis Munoz, MD

  • Internal Medicine Physician
  • Arlington, VA
National Provider Identifier
1386910396
Registry record updated Apr 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
0101274354 Issued in VA
Practice address
1701 N George Mason Dr
Arlington, VA 22205-3610
Phone
(703) 558-5000
NPI assigned
Mar 24, 2012
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 12, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 0101274354 VA
Internal Medicine Physician 207R00000X 0101274354 VA Primary

Addresses

Primary practice location

1701 N George Mason Dr
Arlington, VA 22205-3610

Mailing address

1390 Kenyon St NW Apt 104
Washington, DC 20010-7220
Phone (150) 331-4664

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 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

Enrollment IDStateProvider typePAC IDDetails
I20150917002398 DC Practitioner - HospitalistPractitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 6002065117 Reassigns benefits to 5 organizations
I20251023004432 VA Practitioner - HospitalistPractitioner - Critical Care (Intensivists) 6002065117 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Critical Care (Intensivists)
Education
Oregon Health Sciences University School of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians
Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians

Practice addresses (Care Compare)

1625 N George Mason Dr
Arlington, VA 22205-3690
Phone (703) 521-6662

3300 Gallows Rd
Falls Church, VA 22042-3307
Phone (703) 776-4001

44045 Rivderside Pkwy
Leesburg, VA 20176-5101
Phone (703) 771-2960

8503 Arlington Blvd
Fairfax, VA 22031-4628
Phone (703) 970-2670

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

Hospital & facility affiliations

  • Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
  • Virginia Hospital Center Hospital, Arlington, VA, CCN 490050

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101274354VAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Sep 15, 2025 Accepting new patients
Privia Medical Group, LLC CurrentSince Jul 1, 2022 Accepting new patients
Medstar Medical Group II LLC CurrentSince Apr 2, 2017 Accepting new patients
WHC Emerg Phys CurrentSince Aug 2, 2015 Accepting new patients
Privia Medical Group, LLC Internal Medicine CurrentSince Jul 1, 2022 Accepting new patients
WHC Physician Group LLC CurrentSince Aug 2, 2015 Accepting new patients
MGMC, LLC CurrentSince Apr 2, 2017 Accepting new patients
Inova Health Care Services Internal Medicine CurrentSince Sep 15, 2025 Accepting new patients
WHC Physician Group LLC Current Accepting new patients

Locations

5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

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

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

1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000

8503 Arlington Blvd
Fairfax, VA 22031
Phone (703) 970-2670

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Organizations & group practices 10

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.

Hospital & facility affiliations 3

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": "1332547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1649721600000",
    "number": "1386910396",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1390 KENYON ST NW APT 104",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200107220",
            "telephone_number": "150-331-4664"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 N GEORGE MASON DR",
            "city": "ARLINGTON",
            "state": "VA",
            "postal_code": "222053610",
            "telephone_number": "703-558-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUNOZ",
        "first_name": "MARK",
        "middle_name": "LUIS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-03-24",
        "last_updated": "2022-04-12",
        "certification_date": "2022-04-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "VA",
            "license": "0101274354",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101274354",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, VA

Sources for this page

Verify at the official NPI Registry.