Naiara Alvarez, MD

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

Q5331 Issued in TX

Practice address

512 Victoria LN Ste 7
Harlingen, TX 78550

Phone

(956) 423-1112

NPI assigned

Oct 20, 2010

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Specialty

RheumatologyAlso: Internal Medicine

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Naiara M Alvarez MD PAGroup PAC ID 8820334451, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Doctors Hosptal at Renaissance Hospital, Edinburg, TX, CCN 450869

Merit-based Incentive Payment System (MIPS)

Final score

77.95 of 100Reported as group

Quality

43.12

Improvement activities

40

Cost

83.02

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: a.alvarez@dhr.cernerdirect.com

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.

• Naiara M Alvarez MD PA

  • Rheumatology Physician
  • Edinburg, TX
  • NPI 1942702089
  Medicare reassignment Care Compare group NPD Authorized official
• Lima Memorial Joint Operating Company

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

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

• Doctors Hospital at Renaissance, LTD

  • General Acute Care Hospital
  • Edinburg, TX
  • NPI 1053317362
  Care Compare affiliation
• Doctors Hospital at Renaissance, LTD

  • Transplant Surgery Physician
  • McAllen, TX
  • NPI 1104338052

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1287532800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748995200000",
    "number": "1578873857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5223 S MCCOLL RD",
            "city": "EDINBURG",
            "state": "TX",
            "postal_code": "78539",
            "telephone_number": "787-564-2131",
            "fax_number": "956-803-3176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "512 VICTORIA LN STE 7",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "78550",
            "telephone_number": "956-423-1112"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ",
        "first_name": "NAIARA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-20",
        "last_updated": "2025-06-04",
        "certification_date": "2025-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "Q5331",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "TX",
            "license": "Q5331",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "349685301",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alicia Michelle Alvarez
• Alma Ivette Alvarez, BSN RN
• Cynthia Ann Alvarez
• Jonathan Alvarez
• Michelle Alvarez, RN
• Oscar A Alvarez, MD
• Pamela Noreen Alvarez, SLPA
• Rudy Alvarez, M.D.
• Antonio S Alviar Jr., RN
• Am Cardiovascular Specialists PA

• Rheumatology Physician in Harlingen, TX
• Providers in Harlingen, TX by specialty
• Rheumatology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2025; 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.