Registry data as of Aug 27, 2026
2026 NPPES data Case Manager/Care Coordinator NPI 1043745110
Verify on CMS →

Susy Perez

Case Manager/Care Coordinator in Fullerton, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 165,331 in Case Manager/Care Coordinator, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Susy Perez is a Case Manager/Care Coordinator in Fullerton, California, listed in the federal CMS National Provider Identifier registry.

#8
Case Manager/Care Coordinator rank among California specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Susy Perez

Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1043745110), first enumerated 04/26/2017.

    Source: CMS NPPES

  • Not in federal data

    Medicare Part D participation

    No 2023 Medicare Part D prescribing volume appears in the CMS public file for this NPI (may reflect specialty, new enrollment, or non-prescribing role).

    Source: CMS Part D Prescriber PUF

  • State context

    State board disciplinary context

    California statewide board action statistics are published annually — these figures describe aggregate state activity, not Susy Perez's individual license status. Verify directly with the state medical board.

    Source: Medical Board of California annual report FY 2022-23

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare Perez with other Case Manager/Care Coordinator providers

Same primary specialty, same federal CMS NPPES roster.

All 96 Case Manager/Care Coordinator providers in Fullerton, CA →

Also enrolled in California

Other specialties in Fullerton: Behavior Technician (2,141) · Student in an Organized Health Care Education/Training Program (282) · Marriage & Family Therapist (251) · Pharmacist (145)

CMS NPPES provider registry desk

NPI 1043745110 · Case Manager/Care Coordinator

NPI-10 · ENUM-RECENT · TAX-MEGA · RX-NONE · BOOK-MID · PHOTO-ENUM

  • NPI-10 1043745110
  • ENUM-RECENT 2017
  • TAX-MEGA 165K Case Manager/Care
  • RX-NONE No Part D
  • BOOK-MID 25,996 in California
  • PHOTO-ENUM Willie Smith · 2017

What does the federal data show about Susy Perez?

Quality data not reported

NPI registry status

Active

Issued 04/26/2017

NPI 1043745110

Primary specialty

Case Manager/Care Coordinator

High-volume

165,331 US NPIs in this specialty

Specialty distribution in California

How Case Manager/Care Coordinator compares to other specialties among California providers

California providers
Behavior Technician17.9%Marriage & Family Therapist5.4%Student in an Organized Heal…5.1%Mental Health Counselor3.7%Pharmacist3.4%Clinical Social Worker3.1%Case Manager/Care Coordinator2.7%
Largest specialties in California (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Case Manager/Care Coordinator. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

801 E CHAPMAN AVE STE 203
Fullerton, CA 92831

Provider Details

NPI 1043745110
Specialty Case Manager/Care Coordinator
Gender Female
NPI Issued 04/26/2017

License & disciplinary context - California Medical Board of California, FY 2022-23

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across 148,769 California physician licenses in effect in FY 2022-23 - they are NOT specific to Susy Perez. To verify Susy Perez's current license status, use the state board's own license search (see California license lookup), or the Federation of State Medical Boards (FSMB) verification service.

374
Administrative board actions, California FY 2022-23
2.51
Actions per 1,000 physician licenses in effect
California statewide rate
Probation
Most common action type
148 actions

Source: Medical Board of California Annual Report 2022-2023, page 18 (licenses in effect: page 12). Full breakdown by action type on the California discipline page.

Case Manager/Care Coordinator Overview

How Susy Perez fits within the Case Manager/Care Coordinator landscape nationally.

165,331
Case Manager/Care Coordinator Providers in US
55
States with Case Manager/Care Coordinator
708
Avg Claims per Provider

Nationwide Case Manager/Care Coordinator peers with similar MIPS or enrollment year

Two federal-record peer sets for Perez, both outside California so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2017)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Case Manager/Care Coordinator Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Perez.

One of 25,996 Case Manager/Care Coordinator providers enrolled in California, 11 are shown on this page.

Compare Case Manager/Care Coordinator nationally: see state-by-state distribution →

Frequently Asked Questions

What is Susy Perez's specialty? ▼
Susy Perez specializes in Case Manager/Care Coordinator and practices in Fullerton, California.
Where is Susy Perez located? ▼
Susy Perez is located at 801 E CHAPMAN AVE STE 203, Fullerton, CA, 92831. Phone: (714) 680-9000.
What is Susy Perez's NPI number? ▼
Susy Perez's National Provider Identifier (NPI) is 1043745110, issued on 04/26/2017.
How many Case Manager/Care Coordinator providers are there in the US? ▼
There are 165,331 Case Manager/Care Coordinator providers across 55 states in the US. The average Case Manager/Care Coordinator provider writes 708 Medicare Part D claims per year.
Does Susy Perez accept Medicare? ▼
Susy Perez appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Susy Perez's credentials? ▼
Susy Perez's NPI is 1043745110. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026.