MARY KHRISTEEN J ISIDRO NP
NPI 1528822525
Nurse Practitioner - Adult Health in Signal Hill, CA

Active since February 09, 2024PECOS EnrolledAccepts Medicare Assignment
2855 TEMPLE AVE STE B, SIGNAL HILL, CA 90755(562) 426-7500(562) 424-9588 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2026, Feb 9, 2024 (2 updates tracked since 2024).

About Mary Khristeen J Isidro Np NPPES

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

MARY KHRISTEEN J ISIDRO NP (NPI 1528822525) is an individual adult health provider in Signal Hill, California, licensed in California (95029020) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1528822525
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMARY KHRISTEEN J ISIDROCredential: NP
Location Address2855 TEMPLE AVE STE BSignal Hill, CA 90755-2212
Mailing Address5360 Silver Canyon Rd Unit DYorba Linda, CA 92887-3940 · (949) 945-8060
Fax(562) 424-9588
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateFebruary 9, 2024
Last NPPES UpdateMarch 31, 20262 updates tracked since enumeration
NPPES CertifiedMarch 31, 2026
NPI 1528822525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in CA · 95029020
2855 TEMPLE AVE STE B, Signal Hill, CA 90755

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

Mary Khristeen J Isidro Np 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 ID5698209369
PECOS Enrollment IDI20241118001598
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 90755 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 6

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

Nurse Practitioner
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755
Nurse Practitioner (Family)
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755
Hospice Care, Community Based
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755
Nurse Practitioner (Family)
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755
Nurse Practitioner
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755
Nurse Practitioner
2855 TEMPLE AVE STE B
SIGNAL HILL, CA 90755

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 Mary Khristeen Isidro's NPI number?

The NPI number for Mary Khristeen Isidro is 1528822525. It was assigned to this individual provider in the NPPES registry on February 9, 2024.

Where is Mary Khristeen Isidro located?

Mary Khristeen Isidro practices at 2855 Temple Ave Ste B, Signal Hill, CA 90755. The listed phone number is (562) 426-7500.

What is Mary Khristeen Isidro's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Mary Khristeen Isidro enrolled in Medicare?

Yes. Mary Khristeen Isidro 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 Mary Khristeen Isidro was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.