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HAIDY SAMUEL GUIRGUIS FNP
NPI 1639651995
Nurse Practitioner - Family in Glendora, CA

Active since September 04, 2018PECOS EnrolledAccepts Medicare Assignment
1262 E ADA AVE, GLENDORA, CA 91741(626) 327-2011 Get Directions Write a Review

NPPES record last updated: July 18, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 18, 2023, Jul 11, 2023, Sep 4, 2018 (3 updates tracked since 2018).

About Haidy Samuel Guirguis Fnp NPPES

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

HAIDY SAMUEL GUIRGUIS FNP (NPI 1639651995) is an individual family provider in Glendora, California, licensed in California (95009589) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1639651995
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHAIDY SAMUEL GUIRGUISCredential: FNP
Location Address1262 E ADA AVEGlendora, CA 91741-3782
Mailing Address1262 E Ada AveGlendora, CA 91741-3782 · (626) 327-2011
Phone(626) 327-2011
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 4, 2018
Last NPPES UpdateJuly 18, 20233 updates tracked since enumeration
NPPES CertifiedJuly 18, 2023
✔ NPI 1639651995 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95009589
1262 E ADA AVE, Glendora, CA 91741
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Haidy Samuel Guirguis 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 ID6507296779
PECOS Enrollment IDI20200501000255
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Haidy Guirguis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Molina Healthcare Of California
7.8 mi
Family Medicine
887 E SECOND ST
Pomona, CA 91766
  • Reassigned Medicare billing, California enrollment
  • 339 clinicians in this Medicare group
NPI 1932214228 (909) 620-7769
Huntington Specialist & Nursing Corporation
9.2 mi
Hospitalist
517 S MYRTLE AVE, 101
Monrovia, CA 91016
  • Reassigned Medicare billing, California enrollment
  • 22 clinicians in this Medicare group
NPI 1912378324 (626) 408-5927
Albion Medical Partners Of California West P C
22 mi
Internal Medicine
12900 PARK PLAZA DR, STE 700, MS-7110
Cerritos, CA 90703
  • Reassigned Medicare billing, California enrollment
  • 235 clinicians in this Medicare group
NPI 1073110607 (562) 622-2800
Redlands Family Practice Medical Group Inc.
37 mi
Family Medicine
1520 BARTON RD
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 29 clinicians in this Medicare group
NPI 1942482021 (909) 793-3208
Altea Medical California PC
575 mi
Geriatric Medicine
2353 23RD ST
Eureka, CA 95501
  • Reassigned Medicare billing, California enrollment
  • 111 clinicians in this Medicare group
NPI 1174302954 (888) 408-7008

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
907 services294 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
274 services33 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
158 services51 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
129 services124 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
109 services76 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
106 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91741 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

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

MAGED GUIRGUIS
Private Vehicle
1262 E ADA AVE
GLENDORA, CA 91741
Los Angeles County (626) 475-4464

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 Haidy Guirguis's NPI number?

The NPI number for Haidy Guirguis is 1639651995. It was assigned to this individual provider in the NPPES registry on September 4, 2018.

Where is Haidy Guirguis located?

Haidy Guirguis practices at 1262 E Ada Ave, Glendora, CA 91741. The listed phone number is (626) 327-2011.

What is Haidy Guirguis's specialty?

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

Is Haidy Guirguis enrolled in Medicare?

Yes. Haidy Guirguis 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.

Which organizations bill Medicare for Haidy Guirguis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Haidy Guirguis reassigns Medicare benefits to 5 organizations: Molina Healthcare Of California (Pomona, CA), Huntington Specialist & Nursing Corporation (Monrovia, CA), Albion Medical Partners Of California West P C (Cerritos, CA), Redlands Family Practice Medical Group Inc. (Redlands, CA) and Altea Medical California PC (Eureka, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Haidy Guirguis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Haidy Guirguis was last updated on July 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.