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LARISSA UMBERGER PA-S3
NPI 1093564932
Physician Assistant in Delta, CO

Active since May 14, 2024PECOS EnrolledAccepts Medicare Assignment
1250 VALLEY VIEW DR, DELTA, CO 81416(970) 874-8981 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 16, 2026, May 14, 2024 (2 updates tracked since 2024).

About Larissa Umberger Pa-s3 NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LARISSA UMBERGER PA-S3 (NPI 1093564932) is an individual physician assistant in Delta, Colorado, licensed in Colorado (PA.0009312) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1093564932
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameLARISSA UMBERGERCredential: PA-S3
Location Address1250 VALLEY VIEW DRDelta, CO 81416-3138
Mailing AddressPo Box 529Olathe, CO 81425-0529 · (703) 236-1419
Phone(970) 874-8981
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 14, 2024
Last NPPES UpdateJanuary 16, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
✔ NPI 1093564932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CO · PA.0009312
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1250 VALLEY VIEW DR, Delta, CO 81416
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Secondary Practice Locations 4

Location 1308 Main StOlathe, CO 81425 · Phone (970) 323-6141
Location 2PO Box 25221Belfast, ME 04915-2003 · Phone (970) 323-6141
Location 3PO Box 529Olathe, CO 81425-0529 · Phone (970) 323-6141
Location 41010 S Rio Grande AveMontrose, CO 81401-4831 · Phone (970) 497-3333

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Larissa Umberger Pa-s3 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.

PECOS PAC ID4880198282
PECOS Enrollment IDI20250918002874
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81416 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TASHA L. GIBSON RDH
Dental Hygienist
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
KIMBERLY JO TURECEK F.N.P.
Nurse Practitioner (Family)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
MATHEW R MCCULLOUGH PA-C
Physician Assistant (Medical)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
AMANDA BRYANT MA, LPCC
Counselor (Mental Health)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 263-3850
DANIEL ROMNEY SWAIN PA-C, MHS
Physician Assistant
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
DR. ELLEN J SON D.M.D
Dentist (General Practice)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
DR. SUSAN ELAINE BRIGHT MD
Family Medicine
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981
SARAH M MARGESON MS, LPC
Counselor (Mental Health)
1250 VALLEY VIEW DR
DELTA, CO 81416
Delta County (970) 874-8981

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 Larissa Umberger's NPI number?

The NPI number for Larissa Umberger is 1093564932. It was assigned to this individual provider in the NPPES registry on May 14, 2024.

Where is Larissa Umberger located?

Larissa Umberger practices at 1250 Valley View Dr, Delta, CO 81416. The listed phone number is (970) 874-8981.

What is Larissa Umberger's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Larissa Umberger enrolled in Medicare?

Yes. Larissa Umberger 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.

When was this NPI record last updated?

The NPPES record for Larissa Umberger was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.