JACOB LOMONACO MD
NPI 1184120347
Emergency Medicine in Seattle, WA
About Jacob Lomonaco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACOB LOMONACO MD (NPI 1184120347) is an individual emergency medicine provider in Seattle, Washington, licensed in Nevada (23888) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jacob Lomonaco Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Jacob Lomonaco reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pleasanton, CA 94588
- Reassigned Medicare billing, Nevada enrollment
- Medicare enrollment name: Team Physicians Of Nevada-Scherr, PC
- 55 clinicians in this Medicare group
North Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 304 clinicians in this Medicare group
Las Vegas, NV 89149
- Reassigned Medicare billing, Nevada enrollment
- 522 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center
Acute Care Hospitals · Las Vegas, NVValley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVSummerlin Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVSpring Valley Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVCentennial Hills Hospital Medical Center
Acute Care Hospitals · Las Vegas, NVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Jacob Lomonaco's NPI number?
The NPI number for Jacob Lomonaco is 1184120347. It was assigned to this individual provider in the NPPES registry on April 4, 2018.
Where is Jacob Lomonaco located?
Jacob Lomonaco practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 543-3654.
What is Jacob Lomonaco's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jacob Lomonaco enrolled in Medicare?
Yes. Jacob Lomonaco is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jacob Lomonaco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Lomonaco reassigns Medicare benefits to 3 organizations: Team Physicians Of Nevada-Scherr, P.C. (Pleasanton, CA), Fremont Emergency Services Scherr Ltd (North Las Vegas, NV) and University Medical Center Of Southern Nevada (Las Vegas, NV). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jacob Lomonaco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jacob Lomonaco affiliated with any hospitals?
According to CMS data, Jacob Lomonaco is affiliated with University Medical Center, Valley Hospital Medical Center, Summerlin Hospital Medical Center, Spring Valley Hospital Medical Center and Centennial Hills Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Jacob Lomonaco was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Jacob Lomonaco, MD · NPI 1184120347
Emergency Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 4, 2018.
## Identity
- **NPI:** 1184120347 (Entity type: Individual)
- **Enumerated:** April 4, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 23888 (Nevada)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-0001
- **Phone:** (206) 543-3654
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Team Physicians Of Nevada-Scherr, P.C. (NPI 1073942116, Pleasanton, CA); Fremont Emergency Services Scherr Ltd (NPI 1316488141, North Las Vegas, NV); University Medical Center Of Southern Nevada (NPI 1891357901, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** February 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184120347) · Data from the CMS NPPES public registry.