Individual provider Active NPI

Jeremias C Tan, M.D.

  • Gastroenterology Physician
  • Fairfax, VA
National Provider Identifier
1699723213
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
0101239223 Issued in VA
Practice address
3700 Joseph Siewick Dr Ste 308
Fairfax, VA 22033
Phone
(703) 698-8960
Fax
(647) 646-4744
NPI assigned
May 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 0101239223 VA Primary

Addresses

Primary practice location

3700 Joseph Siewick Dr Ste 308
Fairfax, VA 22033

Mailing address

3700 Joseph Siewick Dr Ste 308
Fairfax, VA 22033-1739
Phone (703) 698-8960

Other practice location 1

3022 Williams Dr
Suite 301
Fairfax, VA 22031-4600
Phone (703) 698-8960

Other practice location 2

3028 Javier Rd Ste 500
Fairfax, VA 22031-4622
Phone (703) 698-8960

Other practice location 3

3914 Centreville Rd Ste 350
Chantilly, VA 20151-3289
Phone (703) 716-8700

Other practice location 4

100 Elden St Ste 10
Herndon, VA 20170-4833
Phone (703) 698-8960

Other identifiers 9

IdentifierTypeStateIssuer
302447OtherANTHEM BCBS
302474OtherANTHEM BCBS
346674OtherANTHEM BCBS
206263OtherANTHEM BCBS
206265OtherANTHEM BCBS
0101239223OtherVASTATE LICENSE
341909OtherANTHEM BCBS
79160018OtherCAREFIRST BCBS
1699723213MedicaidVA

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
I20060720000241 DC Practitioner - Internal MedicinePractitioner - Gastroenterology 2860405628 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Gastroenterology
Education
George Washington University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Gastroenterology Associates of Northern Virginia, LLCGroup PAC ID 1759371008, 98 clinicians

Practice addresses (Care Compare)

3022 Williams Dr
Suite 301
Fairfax, VA 22031-4600
Phone (703) 698-8960

Hospital & facility affiliations

  • Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
  • Virginia Hospital Center Hospital, Arlington, VA, CCN 490050

Merit-based Incentive Payment System (MIPS)

Final score
80.52 of 100Reported as group
Quality
56.13
Promoting interoperability
98
Improvement activities
40
Cost
80.61

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy63
Upper gastrointestinal (GI) endoscopy for acid reflux129

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
0101239223VAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Gastroenterology Associates of Northern Virginia, LLC Gastroenterology CurrentSince Aug 1, 2006 Accepting new patients
Old Dominion Anesthesia LLC Past Accepting new patients

Locations

3914 Centreville Rd
Ste 350
Chantilly, VA 20151
Phone (703) 263-3393

3620 Joseph Siewick Dr
Ste 202
Fairfax, VA 22033
Phone (703) 766-6960

3028 Javier Rd
Ste 500
Fairfax, VA 22031
Phone (703) 204-4538

3700 Joseph Siewick Dr
Ste 308
Fairfax, VA 22033
Phone (703) 716-8700

3022 Williams Dr
Ste 301
Fairfax, VA 22031
Phone (703) 698-1775

3028 Javier Rd
Ste 400
Fairfax, VA 22031
Phone (703) 716-1097

3028 Javier Rd
Ste 300
Fairfax, VA 22031
Phone (703) 895-3740

3028 Javier Rd
Fairfax, VA 22031

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

Interoperability endpoints

  • Direct secure messaging: jeremias.tan@gastrohealth.eclinicaldirectplus.com

Organizations & group practices 2

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 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": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1699723213",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3700 JOSEPH SIEWICK DR STE 308",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331739",
            "telephone_number": "703-698-8960",
            "fax_number": "703-716-8703"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3700 JOSEPH SIEWICK DR STE 308",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "22033",
            "telephone_number": "703-698-8960",
            "fax_number": "647-646-4744"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3022 Williams Dr",
            "address_2": "Suite 301",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220314600",
            "country_code": "US",
            "telephone_number": "703-698-8960",
            "fax_number": "703-641-8427",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3028 Javier Rd Ste 500",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220314622",
            "country_code": "US",
            "telephone_number": "703-698-8960",
            "fax_number": "571-494-5794",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3914 Centreville Rd Ste 350",
            "address_purpose": "LOCATION",
            "city": "Chantilly",
            "state": "VA",
            "postal_code": "201513289",
            "country_code": "US",
            "telephone_number": "703-716-8700",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Elden St Ste 10",
            "address_purpose": "LOCATION",
            "city": "Herndon",
            "state": "VA",
            "postal_code": "201704833",
            "country_code": "US",
            "telephone_number": "703-698-8960",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TAN",
        "first_name": "JEREMIAS",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-05",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "VA",
            "license": "0101239223",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "302447",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "302474",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "346674",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "206263",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "206265",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "0101239223",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "341909",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BCBS",
            "identifier": "79160018",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1699723213",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.