Helen G Lo, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

66924 Issued in AZ

Practice address

2220 Westcreek LN Apt 415
Houston, TX 77027-3607

Phone

(267) 850-3600

Fax

(720) 446-9000

NPI assigned

Jun 5, 2007

Last updated

Oct 8, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in TX, NV, AZ3 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

Specialty

Emergency Medicine

Education

New York University School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pearsall Emergency Medicine Associates, PAGroup PAC ID 1557623147, 45 clinicians

Winnemucca Emergency Physicians LLCGroup PAC ID 2860434503, 16 clinicians

Laredo Emergency Medicine Associates PAGroup PAC ID 5395741896, 45 clinicians

Bluff Creek Emergency Medicine Associates, PAGroup PAC ID 1355605924, 79 clinicians

Webb Emergency Medicine Associates PAGroup PAC ID 1355305244, 43 clinicians

Edinburg Emergency Medicine Associates PAGroup PAC ID 9638246408, 74 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Humboldt General Hospital Hospital, Winnemucca, NV, CCN 291308
• Oro Valley Hospital Hospital, Oro Valley, AZ, CCN 030114
• The Hospitals of Providence Horizon City Campus Hospital, Horizon City, TX, CCN 670124
• Northwest Medical Center Sahuarita Hospital, Sahuarita, AZ, CCN 030148
• South Texas Health System Hospital, Edinburg, TX, CCN 450119

Merit-based Incentive Payment System (MIPS)

Final score

99.43 of 100Reported as group

Quality

93.73

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 36)

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.

• Bluff Creek Emergency Medicine Associates, PA

  • Emergency Medicine Physician
  • El Paso, TX
  • NPI 1679071690
  Medicare reassignment Care Compare group NPD
• Edinburg Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Edinburg, TX
  • NPI 1942467113
  Medicare reassignment Care Compare group NPD
• Pearsall Emergency Medicine Associates, PA

  • Emergency Medicine Physician
  • Horizon City, TX
  • NPI 1104326263
  Medicare reassignment Care Compare group NPD
• Winnemucca Emergency Physicians LLC

  • Emergency Medicine Physician
  • Winnemucca, NV
  • NPI 1770532640
  Medicare reassignment Care Compare group NPD
• Webb Emergency Medicine Associates PA

  • Emergency Medicine Physician
  • Laredo, TX
  • NPI 1770543555
  Medicare reassignment Care Compare group
• Century Integrated Partners, Inc

  • Emergency Medicine Physician
  • Dallas, TX
  • NPI 1447615711
  Medicare reassignment NPD
• Emergency Medicine Services of TX, PLLC

  • Emergency Medicine Physician
  • San Antonio, TX
  • NPI 1245938729
  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Texas - Cypress PLLC

  • Internal Medicine Physician
  • Bonham, TX
  • NPI 1184458838
  Medicare reassignment NPD
• Integrative Emergency Services Physician Group-Houston PLLC

  dba IES Houston

  • Emergency Medicine Physician
  • Pasadena, TX
  • NPI 1801458708
  Medicare reassignment NPD
• DHHS IHS Phoenix Area

  dba Chemehuevi Health Clinic

  • Federal Public Health Clinic/Center
  • Havasu Lake, CA
  • NPI 1396022026

  TX

  Medicare reassignment NPD
• Fremont Emergency Services Scherr LTD

  • Emergency Medicine Physician
  • Las Vegas, NV
  • NPI 1679550149
  Medicare reassignment NPD
• Irene Benn Medical Center

  • Clinic/Center
  • Moapa, NV
  • NPI 1841535317

  TX

  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• HCN Ep Horizon City, LLC

  dba The Hospitals of Providence Horizon City Campus

  • General Acute Care Hospital
  • Horizon City, TX
  • NPI 1003344334
  Care Compare affiliation
• HCN Ep Horizon City, LLC

  dba The Hospitals of Providence Emergency Room Gateway

  • General Acute Care Hospital
  • El Paso, TX
  • NPI 1275473340
  Care Compare affiliation
• HCN Ep Horizon City, LLC

  dba The Hospitals of Providence Emergency Room Montwood

  • General Acute Care Hospital
  • El Paso, TX
  • NPI 1841843455
  Care Compare affiliation
• HCN Ep Horizon City, LLC

  dba The Hospitals of Providence Northeast Campus

  • General Acute Care Hospital
  • El Paso, TX
  • NPI 1861994808
  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System - Heart

  • Cardiac Rehabilitation Clinic/Center
  • McAllen, TX
  • NPI 1043849425

  Hospital

  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System

  • Psychiatric Hospital Unit
  • Edinburg, TX
  • NPI 1053301754
  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System

  • General Acute Care Hospital
  • Edinburg, TX
  • NPI 1770573586
  Care Compare affiliation
• Humboldt General Hospital

  • Critical Access Hospital
  • Winnemucca, NV
  • NPI 1750498010
  Care Compare affiliation
• Northwest Sahuarita Hospital LLC

  dba Northwest Medical Center Sahuarita

  • General Acute Care Hospital
  • Sahuarita, AZ
  • NPI 1851927669
  Care Compare affiliation
• Oro Valley Hospital LLC

  dba Oro Valley Hospital

  • General Acute Care Hospital
  • Oro Valley, AZ
  • NPI 1386697688
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1181001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791417600000",
    "number": "1225230618",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9450 SW GEMINI DR # 97492",
            "city": "BEAVERTON",
            "state": "OR",
            "postal_code": "970087105",
            "telephone_number": "267-850-3600",
            "fax_number": "267-443-1897"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2220 WESTCREEK LN APT 415",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770273607",
            "telephone_number": "267-850-3600",
            "fax_number": "720-446-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LO",
        "first_name": "HELEN",
        "middle_name": "G",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-05",
        "last_updated": "2026-10-08",
        "certification_date": "2026-10-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MT190643",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "22389",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "66924",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD438210",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "102617951",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0268232",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• LNC Wellness Center PLLC
• Asia E Lo, DPM
• Benjamin William Lo
• Ching Yin Winnie Lo, OD
• Grace H Lo, MD
• Huay-Ying Lo, M.D.
• Iris Lo, D.D.S.
• Nancy Lo, O.D.
• Sam Lai Huat Lo, M.D.
• Francisco Antonio Loaiciga, M.D.

• Emergency Medicine Physician in Houston, TX
• Providers in Houston, TX by specialty
• Emergency Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.