Individual provider Active NPI

Sheel K Dahal, M.D.

  • Internal Medicine Physician
  • Fairfax, VA
National Provider Identifier
1336347939
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD431950 Issued in PA
Practice address
3600 Joseph Siewick Dr
Fair Oaks Hospitalist Physicans PLLC
Fairfax, VA 22033-1709
Phone
(703) 391-3558
Fax
(703) 931-3441
NPI assigned
Jul 5, 2007
Last updated
Apr 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD431950 PA Primary

Addresses

Primary practice location

3600 Joseph Siewick Dr
Fair Oaks Hospitalist Physicans PLLC
Fairfax, VA 22033-1709

Mailing address

3600 Joseph Siewick Dr
Fair Oaks Hospitalist Physicians PLLC
Fairfax, VA 22033-1709
Phone (703) 391-3558

Other identifiers 1

IdentifierTypeStateIssuer
MD431950OtherPAMEDICAL LICENSE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sdahal195248@soc.inova.org Health Information Exchange (HIE) Inova Physician Partners, LLC

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, DC, VA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20070809000105 PA Practitioner - Internal Medicine 0345331070 Reassigns benefits to 1 organization
I20150929001258 DC Practitioner - Internal MedicinePractitioner - Neurology 0345331070 Reassigns benefits to 4 organizations
I20151201002515 VA Practitioner - Internal MedicinePractitioner - Neurology 0345331070 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Inova Physician Partners LLCGroup PAC ID 2466581772, 258 clinicians
Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians

Practice addresses (Care Compare)

6101 Redwood Square Ctr
Suite 200
Centreville, VA 20121-4267
Phone (703) 631-0331

6230 Rolling Rd
Suite Ij
Springfield, VA 22152-2307
Phone (571) 565-6460

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Physician Partners, LLC CurrentSince Jun 8, 2020 Accepting new patients
Fair Oaks Hospitalist Physicians, PLLC CurrentSince Jan 1, 2016 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince Aug 1, 2015 Accepting new patients
Tower Health Medical Group Internal Medicine Current Accepting new patients
Erickson Health Medical Group of Virginia PC Internal Medicine CurrentSince Dec 15, 2025 Accepting new patients
Inova Health Care Services CurrentSince Oct 12, 2015 Accepting new patients
Tower Health Medical Group CurrentSince Dec 29, 2008 Accepting new patients
Erickson Health Medical Group of Virginia PC Internal Medicine CurrentSince Dec 15, 2025 Accepting new patients
Inova Health Care Services Internal Medicine CurrentSince Oct 12, 2015 Accepting new patients
Tower Health Medical Group Internal Medicine CurrentSince Dec 29, 2008 Accepting new patients
Erickson Health Medical Group of Virginia, PC CurrentSince Dec 15, 2025 Accepting new patients
Hospitalist Medicine Physicians of Maryland PC Internal Medicine CurrentSince Aug 1, 2015 Accepting new patients
Einstein Practice Plan, Inc. Past Accepting new patients
Inova Physician Partners, Inc. - Specialists Past Accepting new patients

Locations

3001 Hospital Dr
Hyattsville, MD 20785
Phone (301) 618-2000

9901 Medical Center Dr
Rockville, MD 20850
Phone (301) 279-6000

301 S 7th Ave
Ste 130
West Reading, PA 19611
Phone (610) 988-4630

2610 Keiser Blvd
Wyomissing, PA 19610
Phone (484) 628-9127

21170 Ashby Ponds Blvd
Ashburn, VA 20147
Phone (571) 291-6131

6101 Redwood Square Ctr
Ste 200
Centreville, VA 20121
Phone (703) 631-0331

3914 Centreville Rd
Ste 250
Chantilly, VA 20151
Phone (703) 435-1223

3600 Joseph Siewick Dr
Fairfax, VA 22033
Phone (703) 391-3037

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

8110 Gatehouse Rd
Ste 300W
Falls Church, VA 22042
Phone (703) 205-2214

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

7440 Spring Village Dr
Springfield, VA 22150
Phone (703) 923-4644

Interoperability endpoints

  • Direct secure messaging: sdahal195248@soc.inova.org

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 7

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": "1183593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775001600000",
    "number": "1336347939",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 JOSEPH SIEWICK DR",
            "address_2": "FAIR OAKS HOSPITALIST PHYSICIANS PLLC",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331709",
            "telephone_number": "703-391-3558",
            "fax_number": "703-391-3441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 JOSEPH SIEWICK DR",
            "address_2": "FAIR OAKS HOSPITALIST PHYSICANS PLLC",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331709",
            "telephone_number": "703-391-3558",
            "fax_number": "703-931-3441"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAHAL",
        "first_name": "SHEEL",
        "middle_name": "K",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-07-05",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD431950",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "MD431950",
            "state": "PA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sdahal195248@soc.inova.org",
            "affiliation": "Y",
            "endpointDescription": "Health Information Exchange",
            "affiliationName": "Inova Physician Partners, LLC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "6101 Redwood Square Ctr Ste 200",
            "city": "Centreville",
            "state": "VA",
            "country_code": "US",
            "postal_code": "201214267",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.