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MRS. KATE MARIE BRYAN RN
NPI 1578286738
Nurse Practitioner - Psychiatric/Mental Health in Glendora, CA

Active since September 22, 2022PECOS EnrolledAccepts Medicare Assignment
510 S GRAND AVE, GLENDORA, CA 91741(626) 914-1980 Get Directions Write a Review

NPPES record last updated: February 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 3, 2025, Sep 22, 2022 (2 updates tracked since 2022).

About Mrs. Kate Marie Bryan Rn NPPES

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

MRS. KATE MARIE BRYAN RN (NPI 1578286738) is an individual psychiatric/mental health provider in Glendora, California, licensed in California (95022498) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1578286738
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. KATE MARIE BRYANCredential: RN
Location Address510 S GRAND AVEGlendora, CA 91741-4207
Mailing Address510 S Grand AveGlendora, CA 91741-4207
Phone(626) 914-1980
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 22, 2022
Last NPPES UpdateFebruary 3, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2025
✔ NPI 1578286738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95022498
510 S GRAND AVE, Glendora, CA 91741
Open in Google Maps ↗

Other Names 1

Former Name (1)Miss Kate Marie Mc Avoy Rn

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

Mrs. Kate Marie Bryan Rn 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 ID3173992732
PECOS Enrollment IDI20221205000657
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 Reassignment

Medicare enrollment records show Kate Bryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

William Gillespie And Associates Inc.
Same address
Psychiatry
510 S GRAND AVE, SUITE 200
Glendora, CA 91741
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
NPI 1558771246 (626) 914-1980

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 3

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 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.
497 services277 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
86 services76 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
14 services14 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 4

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

SASINEE JADE BHOSAI NP
Nurse Practitioner (Psychiatric/Mental Health)
510 S GRAND AVE
GLENDORA, CA 91741
Los Angeles County (626) 914-1980
DR. CAROLINE MARIE SAUER PSY.D.
Psychologist (Clinical)
510 S GRAND AVE, SUITE 200
GLENDORA, CA 91741
Los Angeles County (626) 914-1980
DR. CATHERINE A. MARSHALL PSYD
Psychologist (Clinical)
510 S GRAND AVE, SUITE 200
GLENDORA, CA 91741
Los Angeles County (626) 914-1980
WILLIAM GILLESPIE AND ASSOCIATES INC.
Psychiatry & Neurology (Psychiatry)
510 S GRAND AVE, SUITE 200
GLENDORA, CA 91741
Los Angeles County (626) 914-1980

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 Kate Bryan's NPI number?

The NPI number for Kate Bryan is 1578286738. It was assigned to this individual provider in the NPPES registry on September 22, 2022. The provider is also known as Miss Kate Marie Mc Avoy Rn.

Where is Kate Bryan located?

Kate Bryan practices at 510 S Grand Ave, Glendora, CA 91741. The listed phone number is (626) 914-1980.

What is Kate Bryan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Kate Bryan enrolled in Medicare?

Yes. Kate Bryan 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 organization bills Medicare for Kate Bryan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kate Bryan reassigns Medicare benefits to William Gillespie And Associates Inc. (Glendora, CA). The 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 Kate Bryan'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 Kate Bryan was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.