NPIMap

Individual provider Active NPI

Charles L. Nguyen, D.O.

  • Internal Medicine Physician
  • Houston, TX
National Provider Identifier
1679704084
Registry record updated May 5, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
Q3746 Issued in TX
Practice address
2626 S Loop W Ste 265
Houston, TX 77054-5636
Phone
(713) 796-9955
NPI assigned
Aug 3, 2009
Last updated
May 5, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 5, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X OS016027 PA
Internal Medicine Physician 207R00000X Q3746 TX Primary

Addresses

Primary practice location

2626 S Loop W Ste 265
Houston, TX 77054-5636

Mailing address

2626 S Loop W Ste 265
Houston, TX 77054-5636
Phone (713) 796-9955

Other identifiers 8

IdentifierTypeStateIssuer
3462588OtherTXUNITED HC
8FB984OtherTXBCBS
346176601OtherTXMEDICAID
240710YKMPOtherTXMEDICARE
6842933OtherTXCIGNA
9254841OtherTXAETNA
8FB984OtherTXBCBS TX
P01494090OtherTXMEDICARE RR

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150514002519 TX Practitioner - Internal Medicine 0547424939 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Philadelphia College of Osteopathic Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Trumen Physician and Associates Post Acute PLLCGroup PAC ID 5496236788, 127 clinicians
Trumen Physicians and Associates PLLCGroup PAC ID 7618006883, 133 clinicians

Practice addresses (Care Compare)

2626 S Loop W
Suite 265
Houston, TX 77054-5636
Phone (713) 796-9955

7887 Cambridge St
Houston, TX 77054-2013
Phone (713) 796-2777

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Trumen Physicians and Associates PLLC CurrentSince Jul 1, 2017 Accepting new patients
West Coke County Hospital District Past Accepting new patients
Winnie-Stowell Hospital District Past Accepting new patients
Madisonville II Enterprises, LLC Past Accepting new patients

Locations

2626 S Loop W
Ste 265
Houston, TX 77054
Phone (713) 796-9955

7887 Cambridge St
Houston, TX 77054
Phone (713) 796-2777

8307 Knight Rd
Houston, TX 77054
Phone (713) 242-7707

Ownership & related parties

All facility ownership & control disclosures 5

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
The Village at Gleannloch FarmsSpring, TX, CCN 676234 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Mar 1, 2025
Apr 4, 2025
Conroe Health Care CenterConroe, TX, CCN 675648 Skilled nursing facility Adp of the SNF Jun 1, 2024
Treemont Health Care CenterHouston, TX, CCN 676009 Skilled nursing facility Adp of the SNF Jul 1, 2024
Harmony Care at BrookshireBrookshire, TX, CCN 675700 Skilled nursing facility Adp of the SNF Dec 25, 2024
Avir at HoustonHouston, TX, CCN 676066 Skilled nursing facility Adp of the SNF Aug 24, 2025

Owned or controlled facilities with NPI records 5

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 5

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.

Hospital & facility affiliations 12

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": "1249257600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1651708800000",
    "number": "1679704084",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2626 S LOOP W STE 265",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770545636",
            "telephone_number": "713-796-9955"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2626 S LOOP W STE 265",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770545636",
            "telephone_number": "713-796-9955"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "CHARLES",
        "middle_name": "L.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-08-03",
        "last_updated": "2022-05-05",
        "certification_date": "2022-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS016027",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "Q3746",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HC",
            "identifier": "3462588",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8FB984",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAID",
            "identifier": "346176601",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "240710YKMP",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "6842933",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "9254841",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS TX",
            "identifier": "8FB984",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RR",
            "identifier": "P01494090",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.