NPIMap

Individual provider Active NPI

Jacob Lomonaco, MD

  • Emergency Medicine Physician
  • Seattle, WA
National Provider Identifier
1184120347
Registry record updated Feb 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
23888 Issued in NV
Practice address
1959 NE Pacific St
Seattle, WA 98195-0001
Phone
(206) 543-3654
NPI assigned
Apr 4, 2018
Last updated
Feb 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 23, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X MD61439861 WA
Student in an Organized Health Care Education/Training Program 390200000X
Emergency Medicine Physician 207P00000X 23888 NV Primary
Emergency Medicine Physician 207P00000X MD218229 OR

Addresses

Primary practice location

1959 NE Pacific St
Seattle, WA 98195-0001

Mailing address

1959 NE Pacific St Box 356410
Seattle, WA 98195-0001

Other practice location 1

1800 W Charleston Blvd
Las Vegas, NV 89102-2386
Phone (702) 383-2000

Other practice location 2

1046 6th Ave SW
Albany, OR 97321-1916
Phone (541) 812-4000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address jlomonacoagency276974@samhealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV
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
I20231107000275 NV Practitioner - Emergency Medicine 0749537793 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Washington School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1800 W Charleston Blvd
Las Vegas, NV 89102-2329
Phone (702) 383-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.37 of 100Reported as group
Quality
92.31
Promoting interoperability
100
Improvement activities
40
Cost
80.9

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD218229ORMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Shadow Emergency Physicians PLLC Emergency Medicine CurrentSince Jan 20, 2024 Accepting new patients
Team Physicians of Nevada-Scherr, P.C. Emergency Medicine CurrentSince Sep 6, 2023 Accepting new patients
Shadow Emergency Physicians PLLC Emergency Medicine CurrentSince Jan 20, 2024 Accepting new patients
Fremont Emergency Services Scherr LTD Emergency Medicine CurrentSince Sep 20, 2023 Accepting new patients
University Medical Center of Southern Nevada CurrentSince Mar 15, 2026 Accepting new patients
Fremont Emergency Services Scherr LTD Emergency Medicine CurrentSince Sep 20, 2023 Accepting new patients
University Medical Center of Southern Nevada CurrentSince Mar 15, 2026 Accepting new patients
Fremont Emergency Services Scherr LTD Emergency Medicine Current Accepting new patients

Locations

801 E Williams Ave
Fallon, NV 89406
Phone (775) 423-0310

10770 Las Vegas Blvd S
Las Vegas, NV 89183
Phone (702) 916-9004

1800 W Charleston Blvd
Las Vegas, NV 89102
Phone (702) 207-8253

3100 N Tenaya Way
Las Vegas, NV 89128
Phone (702) 225-5025

3186 S Maryland Pkwy
Las Vegas, NV 89109
Phone (702) 731-8000

3186 S Maryland Pkwy
Ste 410
Las Vegas, NV 89109

3325 S Fort Apache Rd
Las Vegas, NV 89117
Phone (702) 962-0500

620 Shadow Ln
Las Vegas, NV 89106
Phone (702) 388-4506

9075 Blue Diamond Rd
Las Vegas, NV 89178
Phone (702) 916-5000

9300 W Sunset Rd
Las Vegas, NV 89148
Phone (702) 880-2100

7207 Aliante Pkwy
North Las Vegas, NV 89084
Phone (702) 962-5100

Organizations & group practices 8

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 24

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

View all 24

NPI Registry JSON

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

{
    "created_epoch": "1522800000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771804800000",
    "number": "1184120347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1959 NE PACIFIC ST BOX 356410",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981950001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1959 NE PACIFIC ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981950001",
            "telephone_number": "206-543-3654"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 W Charleston Blvd",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "891022386",
            "country_code": "US",
            "telephone_number": "702-383-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1046 6th Ave SW",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "OR",
            "postal_code": "973211916",
            "country_code": "US",
            "telephone_number": "541-812-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOMONACO",
        "first_name": "JACOB",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-04",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WA",
            "license": "MD61439861",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NV",
            "license": "23888",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OR",
            "license": "MD218229",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jlomonacoagency276974@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "1046 6th Ave SW",
            "city": "Albany",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973211916",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.