MATTHEW ROY ISAACKS FNP
NPI 1194374942
Nurse Practitioner - Primary Care in South Pasadena, CA

Active since September 04, 2019PECOS EnrolledAccepts Medicare Assignment
1714 FAIR OAKS AVE APT 3, SOUTH PASADENA, CA 91030(714) 642-0034 Get Directions Write a Review

NPPES record last updated: October 27, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 27, 2023, Sep 4, 2019 (2 updates tracked since 2019).

About Matthew Roy Isaacks Fnp NPPES

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

MATTHEW ROY ISAACKS FNP (NPI 1194374942) is an individual primary care provider in South Pasadena, California, licensed in California (95012423) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1194374942
Entity TypeIndividualMale
Primary Taxonomy363LP2300X
Provider Legal NameMATTHEW ROY ISAACKSCredential: FNP
Location Address1714 FAIR OAKS AVE APT 3South Pasadena, CA 91030-4727
Mailing Address1714 Fair Oaks Ave Apt 3South Pasadena, CA 91030-4727
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 4, 2019
Last NPPES UpdateOctober 27, 20232 updates tracked since enumeration
NPI 1194374942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License Licensed in CA · 95012423
1714 FAIR OAKS AVE APT 3, South Pasadena, CA 91030

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

Matthew Roy Isaacks Fnp 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 ID3375970825
PECOS Enrollment IDI20200305000056
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 2

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
59 services57 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91030 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.

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 Matthew Isaacks's NPI number?

The NPI number for Matthew Isaacks is 1194374942. It was assigned to this individual provider in the NPPES registry on September 4, 2019.

Where is Matthew Isaacks located?

Matthew Isaacks practices at 1714 Fair Oaks Ave Apt 3, South Pasadena, CA 91030. The listed phone number is (714) 642-0034.

What is Matthew Isaacks's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Matthew Isaacks enrolled in Medicare?

Yes. Matthew Isaacks 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 Matthew Isaacks was last updated on October 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.