NPIMap

Individual provider Active NPI

Nyan Wai Phyo, MD

  • Nephrology Physician
  • McAllen, TX
National Provider Identifier
1669786042
Registry record updated Mar 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
Q4249 Issued in TX
Practice address
110 E. Savannah Ave.
BLDG. C Suite 201
McAllen, TX 78503
Phone
(956) 800-1820
Fax
(956) 552-6882
NPI assigned
Jul 28, 2010
Last updated
Mar 4, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 4, 2026

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 P25318 MD
Nephrology Physician 207RN0300X Q4249 TX Primary

Addresses

Primary practice location

110 E. Savannah Ave.
BLDG. C Suite 201
McAllen, TX 78503

Mailing address

PO Box 3247
McAllen, TX 78502-3247
Phone (956) 800-1820

Other identifiers 3

IdentifierTypeStateIssuer
435418AQ1JOtherTXMEDICARE
351937301MedicaidTX
351937302OtherTXMEDICAID-CSHCN

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
I20150916002689 TX Practitioner - NephrologyPractitioner - Internal Medicine 6608183041 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

110 E Savannah Ave
BLDG C Suite 201
McAllen, TX 78503-1241
Phone (956) 800-1820

2600 N Coria St
Brownsville, TX 78520-8459
Phone (956) 542-3472

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
P25318MDMDInternal Medicine Physician
Q4249TXMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Phyo Kidney Care PA Nephrology CurrentSince Dec 21, 2017 Accepting new patients
Humberto Nunez MD PA CurrentSince Sep 13, 2017 Accepting new patients
McAllen Hospitalist Group, PLLC Internal Medicine CurrentSince Mar 19, 2018 Accepting new patients
University of Texas Rio Grande Valley Past Accepting new patients

Locations

2600 N Coria St
Brownsville, TX 78520
Phone (956) 542-3472

1102 W Trenton Rd
Edinburg, TX 78539
Phone (956) 388-6500

4302 S Sugar Rd
Ste 106
Edinburg, TX 78539
Phone (956) 383-4041

5501 S McColl Rd
Edinburg, TX 78539
Phone (956) 362-3300

110 E Savannah Ave
Bldg B
McAllen, TX 78503
Phone (956) 686-7611

110 E Savannah Ave
Bldg C201
McAllen, TX 78503
Phone (956) 792-9928

1900 S Jackson Rd
Ste 12
McAllen, TX 78503
Phone (956) 277-2222

301 W Expressway 83
McAllen, TX 78503
Phone (956) 467-9552

Organizations & group practices 4

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 16

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

View all 16

NPI Registry JSON

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

{
    "created_epoch": "1280275200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1669786042",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3247",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785023247",
            "telephone_number": "956-800-1820",
            "fax_number": "956-552-6882"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 E. SAVANNAH AVE.",
            "address_2": "BLDG. C SUITE 201",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "78503",
            "telephone_number": "956-800-1820",
            "fax_number": "956-552-6882"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PHYO",
        "first_name": "NYAN",
        "middle_name": "WAI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-07-28",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "P25318",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "TX",
            "license": "Q4249",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "435418AQ1J",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "351937301",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAID-CSHCN",
            "identifier": "351937302",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in McAllen, TX

Sources for this page

Verify at the official NPI Registry.