NPIMap

Individual provider Active NPI

Roberto Alejandro Leon-Barriera, MD

  • Psychosomatic Medicine Physician
  • Pittsburgh, PA
National Provider Identifier
1457804866
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychosomatic Medicine PhysicianTaxonomy code 2084P0015X
License
MD478231 Issued in PA
Practice address
3811 Ohara St
Pittsburgh, PA 15213-2561
Phone
(412) 624-1000
Fax
(412) 246-6826
NPI assigned
Aug 2, 2016
Last updated
Jul 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X MD478231 PA
Psychosomatic Medicine Physician 2084P0015X MD478231 PA Primary

Addresses

Primary practice location

3811 Ohara St
Pittsburgh, PA 15213-2561

Mailing address

3811 Ohara St
Pittsburgh, PA 15213-2561
Phone (412) 624-1000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address rleonbarriera151152@upmc.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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
I20231010002726 PA Practitioner - Psychiatry 4688923188 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
University of Puerto Rico School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Pittsburgh PhysiciansGroup PAC ID 8729990239, 4,166 clinicians

Practice addresses (Care Compare)

200 Lothrop St
Pittsburgh, PA 15213-2536

3811 Ohara St
Pittsburgh, PA 15213-2561
Phone (412) 624-1000

5230 Centre Ave
Pittsburgh, PA 15232-1304

700 High St
Williamsport, PA 17701-3100
Phone (570) 321-1000

Hospital & facility affiliations

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

Practice roles

OrganizationSpecialtyStatusNew patients
University of Pittsburgh Physicians Psychiatry CurrentSince Aug 16, 2023 Accepting new patients
University of Pittsburgh Physicians CurrentSince Aug 16, 2023 Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients

Locations

2 Hot Metal St
#One
Pittsburgh, PA 15203
Phone (412) 432-5864

3811 Ohara St
Pittsburgh, PA 15213
Phone (412) 624-2000

Interoperability endpoints

  • Direct secure messaging: rleonbarriera151152@upmc.direct-ci.com
  • Direct secure messaging: roberto.a.leonbarriera@upmcdirect.com

Organizations & group practices 3

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": "1470096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1457804866",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3811 OHARA ST",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152132561",
            "telephone_number": "412-624-1000",
            "fax_number": "412-246-6826"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3811 OHARA ST",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152132561",
            "telephone_number": "412-624-1000",
            "fax_number": "412-246-6826"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON-BARRIERA",
        "first_name": "ROBERTO",
        "middle_name": "ALEJANDRO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-08-02",
        "last_updated": "2026-07-23",
        "certification_date": "2023-08-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "PA",
            "license": "MD478231",
            "primary": false
        },
        {
            "code": "2084P0015X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychosomatic Medicine",
            "state": "PA",
            "license": "MD478231",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rleonbarriera151152@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 Pittsburgh, PA

Sources for this page

Verify at the official NPI Registry.