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MENDY D NEHRBASS FNP-C
NPI 1902308810
Nurse Practitioner - Family in Irvine, CA

Active since March 07, 2018PECOS EnrolledAccepts Medicare Assignment
4950 BARRANCA PKWY STE 104, IRVINE, CA 92604(949) 857-1248(949) 559-1165 Get Directions Write a Review

NPPES record last updated: December 12, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 12, 2025, Mar 28, 2025, Aug 16, 2023 and 3 more (6 updates tracked since 2018).

About Mendy D Nehrbass Fnp-c NPPES

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

MENDY D NEHRBASS FNP-C (NPI 1902308810) is an individual family provider in Irvine, California, licensed in California (95008710) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Costa Mesa, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1902308810
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMENDY D NEHRBASSCredential: FNP-C
Location Address4950 BARRANCA PKWY STE 104Irvine, CA 92604-8644
Mailing AddressPo Box 2218Suisun City, CA 94585-5218 · (657) 241-3600 · Fax (657) 241-7708
Phone(949) 857-1248
Fax(949) 559-1165
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 7, 2018
Last NPPES UpdateDecember 12, 20256 updates tracked since enumeration
NPPES CertifiedDecember 12, 2025
✔ NPI 1902308810 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95008710
Also ListedRegistered NurseTaxonomy 163W00000X · License 563272 (CA)
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95008710 (CA)
4950 BARRANCA PKWY STE 104, Irvine, CA 92604
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Secondary Practice Location 1

Location 1660 Baker Street Ste A102Costa Mesa, CA 92626-4407 · Phone (714) 668-2505 · Fax (714) 668-2515

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

Mendy D Nehrbass Fnp-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 ID8820332034
PECOS Enrollment IDI20181128003181
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 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.

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.
151 services120 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.
40 services39 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
27 services25 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.
23 services22 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92604 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 4

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

ALEXANDRA E KOCHER NP
Nurse Practitioner (Family)
4950 BARRANCA PKWY STE 104
IRVINE, CA 92604
Orange County (949) 857-1248
MS. NANCY JEAN MCGINN RN,MSN,FNP-BC
Nurse Practitioner (Family)
4950 BARRANCA PKWY STE 104
IRVINE, CA 92604
Orange County (949) 857-1248
KARIZZA ASPER DNP
Nurse Practitioner (Family)
4950 BARRANCA PKWY STE 104
IRVINE, CA 92604
Orange County (949) 857-1248
MRS. MARY IRENE GONZALES REY PA-C
Physician Assistant
4950 BARRANCA PKWY STE 104
IRVINE, CA 92604
Orange County (949) 857-1248

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 Mendy Nehrbass's NPI number?

The NPI number for Mendy Nehrbass is 1902308810. It was assigned to this individual provider in the NPPES registry on March 7, 2018.

Where is Mendy Nehrbass located?

Mendy Nehrbass practices at 4950 Barranca Pkwy Ste 104, Irvine, CA 92604. The listed phone number is (949) 857-1248.

What is Mendy Nehrbass's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mendy Nehrbass enrolled in Medicare?

Yes. Mendy Nehrbass 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 Mendy Nehrbass was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.