Individual provider Active NPI

Melissa Mei Chen, M.D.

  • Diagnostic Radiology Physician
  • Houston, TX
National Provider Identifier
1831417435
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
Q4066 Issued in TX
Practice address
1515 Holcombe Blvd
Houston, TX 77030-4009
Phone
(713) 792-6161
NPI assigned
May 7, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X Q4066 TX Primary
Neuroradiology Physician 2085N0700X Q4066 TX

Addresses

Primary practice location

1515 Holcombe Blvd
Houston, TX 77030-4009

Mailing address

P O Box 4439
Houston, TX 77210-4439
Phone (713) 792-2991

Other practice location 1

4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-4000

Other identifiers 3

IdentifierTypeStateIssuer
8HM367OtherTXBCBS
372449401MedicaidTX
372449402MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20170526000264 TX Practitioner - Diagnostic Radiology 9739456500 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Texas Medical School at San Antonio, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Physicians Referral ServiceGroup PAC ID 7911801410, 2,728 clinicians
University of Texas Health Science Center at San AntonioGroup PAC ID 0042128548, 1,290 clinicians

Practice addresses (Care Compare)

100 Fellowship Dr
Conroe, TX 77384-4797
Phone (713) 563-0050

13900 Katy Fwy
Houston, TX 77079-1012
Phone (713) 563-9600

2130 W Holcombe Blvd
Univ of TX M D Ande Life Sciences Plaza
Houston, TX 77030-4009
Phone (713) 592-5433

2240 Gulf Fwy S
Utmb Health League City Hospital
League City, TX 77573-5143
Phone (409) 772-1011

2280 Gulf Fwy S
League City, TX 77573-5143
Phone (713) 563-0670

8300 Floyd Curl Dr
San Antonio, TX 78229-3931
Phone (210) 450-9000

Hospital & facility affiliations

  • University of Texas M D Anderson Cancer Center Hospital, Houston, TX, CCN 450076

Merit-based Incentive Payment System (MIPS)

Final score
84.29 of 100Reported as group
Quality
70.82
Promoting interoperability
100
Improvement activities
40
Cost
67.65

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
Q4066TXMDNeuroradiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The University of Texas Health Science Center at San Antonio Diagnostic Radiology CurrentSince Jun 2, 2025 Accepting new patients
University of Texas Health Science Center at San Antonio Diagnostic Radiology CurrentSince Jun 2, 2025 Accepting new patients
Physicians Referral Service CurrentSince Apr 22, 2017 Accepting new patients
University of Texas Health Science Center at San Antonio Diagnostic Radiology Current Accepting new patients
Singleton Associates PA Neuroradiology Past Accepting new patients

Locations

25723 Old Fredericksburg Rd
Boerne, TX 78015
Phone (210) 450-6800

1515 Holcombe Blvd
Houston, TX 77030
Phone (713) 794-5446

1515 Holcombe Blvd
#R4212
Houston, TX 77030
Phone (713) 794-5446

4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555

8300 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-9300

7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700

Interoperability endpoints

  • Direct secure messaging: mchen58585@utmdandersoncc.direct-ci.com

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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": "1273190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1831417435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "P O BOX 4439",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772104439",
            "telephone_number": "713-792-2991"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 HOLCOMBE BLVD",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770304009",
            "telephone_number": "713-792-6161"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4502 Medical Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782294402",
            "country_code": "US",
            "telephone_number": "210-358-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHEN",
        "first_name": "MELISSA",
        "middle_name": "MEI",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-05-07",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "TX",
            "license": "Q4066",
            "primary": true
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "TX",
            "license": "Q4066",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8HM367",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "372449401",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "372449402",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.