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STEVEN MONTENEGRO PA-C
NPI 1275157802
Physician Assistant - Medical in Irvine, CA

Active since May 29, 2020PECOS EnrolledAccepts Medicare Assignment
84.41/100
CMS Quality Rating
16205 SAND CANYON AVE STE 100, IRVINE, CA 92618(909) 646-2746 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 7, 2024, Apr 26, 2024, May 29, 2020 (3 updates tracked since 2020).

About Steven Montenegro Pa-c NPPES

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

STEVEN MONTENEGRO PA-C (NPI 1275157802) is an individual medical provider in Irvine, California, licensed in California (PA60025) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1275157802
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameSTEVEN MONTENEGROCredential: PA-C
Location Address16205 SAND CANYON AVE STE 100Irvine, CA 92618-3781
Mailing Address16205 Sand Canyon Ave Ste 100Irvine, CA 92618-3781
Phone(909) 646-2746
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMay 29, 2020
Last NPPES UpdateFebruary 23, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
✔ NPI 1275157802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · PA60025
Also ListedPhysician AssistantTaxonomy 363A00000X · License 60025 (CA)
16205 SAND CANYON AVE STE 100, Irvine, CA 92618
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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

Steven Montenegro Pa-c 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 ID8820483605
PECOS Enrollment IDI20220314000881
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.

Areas of Expertise CMS Part B claims 8

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
54 services54 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
37 services37 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
37 services33 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
36 services36 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
25 services25 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
21 services21 patients

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.

84.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.67
Promoting Interoperability100
Improvement Activities40
Cost57.36

Other Providers at the Same Location NPPES 4

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

FATIMAH ZAGHARI PA
Physician Assistant (Medical)
16205 SAND CANYON AVE STE 100
IRVINE, CA 92618
Orange County (949) 557-0000
JOAN SUZANNE NEWBY YILDIRIMER FNP
Nurse Practitioner (Family)
16205 SAND CANYON AVE STE 100
IRVINE, CA 92618
Orange County (949) 557-0000
HMTS, INC
Clinic/Center (Urgent Care)
16205 SAND CANYON AVE STE 100
IRVINE, CA 92618
Orange County (949) 557-0000
JOHN ALDRICH N ALEJANDRO NP
Nurse Practitioner (Family)
16205 SAND CANYON AVE STE 100
IRVINE, CA 92618
Orange County (949) 557-0000

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 Steven Montenegro's NPI number?

The NPI number for Steven Montenegro is 1275157802. It was assigned to this individual provider in the NPPES registry on May 29, 2020.

Where is Steven Montenegro located?

Steven Montenegro practices at 16205 Sand Canyon Ave Ste 100, Irvine, CA 92618. The listed phone number is (909) 646-2746.

What is Steven Montenegro's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Steven Montenegro enrolled in Medicare?

Yes. Steven Montenegro 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 Steven Montenegro 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 5 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.