MR. GEOFFREY BENIN DE CASTRO (ACNP) – Acute Care Nurse Practitioner, NPI 1174236756

MR. GEOFFREY BENIN DE CASTRO (ACNP) is a healthcare provider. based in Los angeles, California. specializing in NURSE PRACTITIONER. They hold the professional credentials ACNP. They hold a License No. 95025009 (CA). The NPI Number for MR. GEOFFREY BENIN DE CASTRO (ACNP) is 1174236756

Main info

Male
4 Years Of Experience
Name
MR. GEOFFREY BENIN DE CASTRO (ACNP)
NPI
1174236756
Phone
(323) 442-8500
Address
PO BOX 31309
Enumeration Date
28 December 2022
Last Update Date
7 February 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2022 (4 years ago)
PAC ID
3173987807
Group Practice PAC ID
1759699176
Professional Enrollment ID
I20230914001349
Address ID
CA900245221Lo1250XAPTX601
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience30
Completeness75
Years active:3State licenses:1Digital endpointsOther names

16,360 NURSE PRACTITIONER in CA

Provider Addresses for MR. GEOFFREY BENIN DE CASTRO (ACNP)

  • PO BOX 31309

    LOS ANGELES, CA 900310309

    Phone: (323) 442-8500

    Type: Mailing

  • 1500 SAN PABLO ST

    LOS ANGELES, CA 900335313

    Phone: (323) 442-8500

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $84.

Total Amount is formed as General ($84) + Research ($0) + Ownership ($0) = $84.

Last reported payment date: 2024-03-05 • Largest payer in this snapshot: Medtronic, Inc. ($54).

Total Amount

$84

General + Research + Ownership

Payments

2

Total payment records

General Amount

$84

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-05

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-09-14

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20230914001349INurse PractitionerCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 90031)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1759699176View full group profile
NameSpecialtyState
Nurse PractitionerMI
Nurse PractitionerKY
Nurse PractitionerCA
Nurse PractitionerNJ
Nurse PractitionerMI
Nurse PractitionerIL
Nurse PractitionerWY
Physician AssistantNV
Nurse PractitionerCA
Physician AssistantCA

Reviews

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Frequently asked questions

Can I use this page to confirm MR. GEOFFREY BENIN DE CASTRO (ACNP)'s NPI?
Yes. MR. GEOFFREY BENIN DE CASTRO (ACNP) is listed with NPI 1174236756 in the public NPI dataset.
Can I rely on MR. GEOFFREY BENIN DE CASTRO (ACNP) being an active provider?
As of the registry snapshot, MR. GEOFFREY BENIN DE CASTRO (ACNP) is marked active.
What is MR. GEOFFREY BENIN DE CASTRO (ACNP)'s specialty?
The listing groups MR. GEOFFREY BENIN DE CASTRO (ACNP) with Acute Care Nurse Practitioner. Clinical services aligned with this taxonomy classification.
What area does MR. GEOFFREY BENIN DE CASTRO (ACNP) serve?
MR. GEOFFREY BENIN DE CASTRO (ACNP)'s listing highlights Los Angeles, California; more addresses can appear in NPPES.
Why does MR. GEOFFREY BENIN DE CASTRO (ACNP) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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