Individual provider Active NPI

Syed Arsalan Akhter Zaidi, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Houston, TX
National Provider Identifier
1558814848
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
W0334 Issued in TX
Practice address
6411 Fannin St
Houston, TX 77030-1501
Phone
(713) 704-4000
NPI assigned
Aug 3, 2016
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD467862 PA
Critical Care Medicine (Internal Medicine) Physician 207RC0200X W0334 TX Primary

Addresses

Primary practice location

6411 Fannin St
Houston, TX 77030-1501

Mailing address

532 W Pittsburgh St
Greensburg, PA 15601-2239
Phone (724) 832-4230

Other practice location 1

1 Mellon Way
Latrobe, PA 15650-1197
Phone (724) 832-4230

Other practice location 2

532 W Pittsburgh St
Greensburg, PA 15601-2239
Phone (724) 832-4230

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address szaidi277140@upmc.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, OH, TX3 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

Enrollment IDStateProvider typePAC IDDetails
I20190716000583 PA Practitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 6709111529 Reassigns benefits to 4 organizations
I20250905002517 OH Practitioner - Internal Medicine 6709111529 Reassigns benefits to 1 organization
I20260603004104 TX Practitioner - Critical Care (Intensivists) 6709111529

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians
Regional Health Services IncGroup PAC ID 4880593722, 572 clinicians
Excela Health Physician Practices, IncGroup PAC ID 6204737117, 474 clinicians

Practice addresses (Care Compare)

1400 Locust St
Pittsburgh, PA 15219-5114
Phone (412) 647-2200

200 Lothrop St
Pittsburgh, PA 15213-2536

201 State St
Erie, PA 16550-0002
Phone (814) 877-6000

3550 Terrace St
641A Scaife Hall
Pittsburgh, PA 15261
Phone (412) 647-8977

532 W Pittsburgh St
Excela HLTH Pulm Intensive Care
Greensburg, PA 15601-2239
Phone (724) 689-1835

Hospital & facility affiliations

  • Upmc Mercy Hospital, Pittsburgh, PA, CCN 390028
  • Excela Health Latrobe Hospital Hospital, Latrobe, PA, CCN 390219
  • Excela Health Westmoreland Regional Hospital Hospital, Greensburg, PA, CCN 390145

Merit-based Incentive Payment System (MIPS)

Final score
80.94 of 100Reported as group
Quality
61.89
Promoting interoperability
100
Improvement activities
40
Cost
74.58

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD467862PAMDCritical Care Medicine (Internal Medicine) Physician
W0334TXMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Excela Health Physician Practices, Inc Current Accepting new patients
Upmc Community Medicine Inc Internal Medicine CurrentSince Sep 1, 2023 Accepting new patients
Regional Health Services Inc Internal Medicine CurrentSince Apr 1, 2025 Accepting new patients
University of Pittsburgh Physicians Internal Medicine CurrentSince Jul 1, 2019 Accepting new patients
Hospitalist Medicine Physicians of Ohio - Fairfield Professional Cor Critical Care Medicine CurrentSince Jun 25, 2025 Accepting new patients
Excela Health Physician Practices Inc CurrentSince Sep 1, 2025 Accepting new patients
Excela Health Physician Practices, Inc. CurrentSince Sep 1, 2025 Accepting new patients
Upmc Community Medicine, Inc Internal Medicine Current Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients
Upmc Community Medcine Inc CurrentSince Sep 1, 2023 Accepting new patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2019 Accepting new patients

Locations

4000 Johnson Rd
Wintersville, OH 43952
Phone (740) 264-8011

3406 Peach St
Erie, PA 16508
Phone (814) 877-5381

201 State St
Erie, PA 16550
Phone (814) 877-2137

532 W Pittsburgh St
Greensburg, PA 15601
Phone (724) 832-4000

1 Mellon Way
Latrobe, PA 15650
Phone (724) 537-1207

3550 Ter St
Pittsburgh, PA 15261
Phone (412) 647-8977

339 6th Ave
Fl 5
Pittsburgh, PA 15222
Phone (412) 560-8762

2 Hot Metal St
Bldg 3RD
Pittsburgh, PA 15203

1400 Locust St
Pittsburgh, PA 15219
Phone (412) 232-7911

3600 Forbes Ave
Ste 140
Pittsburgh, PA 15213

200 Lothrop St
Pittsburgh, PA 15213
Phone (412) 647-3553

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

Interoperability endpoints

  • Direct secure messaging: szaidi277140@upmc.direct-ci.com

Organizations & group practices 11

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 19

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

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1470182400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1558814848",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "532 W PITTSBURGH ST",
            "city": "GREENSBURG",
            "state": "PA",
            "postal_code": "156012239",
            "telephone_number": "724-832-4230",
            "fax_number": "724-830-6679"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6411 FANNIN ST",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770301501",
            "telephone_number": "713-704-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Mellon Way",
            "address_purpose": "LOCATION",
            "city": "Latrobe",
            "state": "PA",
            "postal_code": "156501197",
            "country_code": "US",
            "telephone_number": "724-832-4230",
            "fax_number": "724-830-6679",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "532 W Pittsburgh St",
            "address_purpose": "LOCATION",
            "city": "Greensburg",
            "state": "PA",
            "postal_code": "156012239",
            "country_code": "US",
            "telephone_number": "724-832-4230",
            "fax_number": "724-830-6679",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZAIDI",
        "first_name": "SYED ARSALAN AKHTER",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-08-03",
        "last_updated": "2026-08-07",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "PA",
            "license": "MD467862",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "TX",
            "license": "W0334",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "szaidi277140@upmc.direct-ci.com",
            "affiliation": "N",
            "address_1": "600 Grant St",
            "address_2": "Floor 58",
            "city": "Pittsburgh",
            "state": "PA",
            "country_code": "US",
            "postal_code": "152192702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.