NPIMap

Individual provider Active NPI

Robert A Zajac, MD

  • Infectious Disease Physician
  • San Antonio, TX
National Provider Identifier
1013907963
Registry record updated Aug 8, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
H3973 Issued in TX
Practice address
150 E Sonterra Blvd
Suite 170
San Antonio, TX 78258-4098
Phone
(210) 481-2800
Fax
(210) 481-2834
NPI assigned
Oct 24, 2005
Last updated
Aug 8, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 8, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X H3973 TX Primary

Addresses

Primary practice location

150 E Sonterra Blvd
Suite 170
San Antonio, TX 78258-4098

Mailing address

PO Box 1346
San Antonio, TX 78295-1346
Phone (210) 558-6288

Other identifiers 1

IdentifierTypeStateIssuer
131416308MedicaidTX

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
I20060821000053 TX Practitioner - Infectious Disease 6103829726 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Infectious Disease
Education
Louisiana State University School of Medicine in New Orleans, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Robert a Zajac MD PAGroup PAC ID 6204831498, 6 clinicians

Practice addresses (Care Compare)

150 E Sonterra Blvd
Suite 170
San Antonio, TX 78258-4022
Phone (210) 481-2800

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.18 of 100Reported as group
Quality
100
Improvement activities
40
Cost
73.95

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
H3973TXMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Citizens Medical Center County of Victoria Past Accepting new patients

Networks

  • TX HMO

Interoperability endpoints

  • Direct secure messaging: robert.zajac@5057904836612.direct.elationemr.com

Organizations & group practices 2

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 11

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": "1130112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1723075200000",
    "number": "1013907963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1346",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782951346",
            "telephone_number": "210-558-6288",
            "fax_number": "210-558-6289"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 E SONTERRA BLVD",
            "address_2": "SUITE 170",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782584098",
            "telephone_number": "210-481-2800",
            "fax_number": "210-481-2834"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAJAC",
        "first_name": "ROBERT",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-24",
        "last_updated": "2024-08-08",
        "certification_date": "2024-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "TX",
            "license": "H3973",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "131416308",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.