2026 NPPES data Clinical & Laboratory Immunology (Allergy & Immunology) Physician NPI 1427195734 D.O.
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Joshua Gibbs, D.O.

Clinical & Laboratory Immunology (Allergy & Immunology) Physician in Rancho Cucamonga, 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 97 in Clinical & Laboratory Immunology (Allergy & Immunology) Physician, 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.
Prescribing volume
225
Medicare Part D claims · 50 beneficiaries · Clinical & Laboratory Immunology (Allergy & Immunology) Physician avg: 773
Generic prescribing
72%
generic claims · 28% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$372.84
18 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Joshua Gibbs, D.O. filed 225 Medicare Part D claims in 2024 as a Clinical & Laboratory Immunology (Allergy & Immunology) Physician in Rancho Cucamonga, California, prescribing 72% generic.

225
Part D claims, 2024
72%
generic prescribing
$372.84
industry payments (Sunshine Act)
≥48th
pct by Part D claim volume (lower-bound band)

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 Joshua Gibbs, D.O.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1427195734), first enumerated 01/30/2007.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 225 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $372.84 in reported industry payments (18 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

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

    Source: MBC annual report 2023

  • 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.

CMS NPPES provider registry desk

NPI 1427195734 · Clinical & Laboratory Immunology (Allergy & Immunology) Physician

NPI-10 · ENUM-MID · TAX-TRACE · RX-LIGHT · BOOK-THIN · PHOTO-ENUM

  • NPI-10 1427195734
  • ENUM-MID 2007
  • TAX-TRACE 97
  • RX-LIGHT 225
  • BOOK-THIN 9 in California
  • PHOTO-ENUM Paul Niolet · 2007

Joshua Gibbs, D.O.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

225 ≥ 48th percentile 48% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). This entry sits in this band. 400–600: 95,866 prescribers (7%). Above this entry. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Joshua Gibbs, D.O. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Joshua Gibbs, D.O.?

Quality data not reported

NPI registry status

Active

Issued 01/30/2007

NPI 1427195734

Primary specialty

Clinical & Laboratory Immunology (Allergy & Immunology) Physician

Rare

97 US NPIs in this specialty

Medicare Part D claims

225 71% vs specialty avg

2024 prescription claims

Specialty avg: 773

Specialty distribution in California

How Clinical & Laboratory Immunology (Allergy & Immunology) Physician 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%Clinical & Laboratory Immuno…0%
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 Clinical & Laboratory Immunology (Allergy & Immunology) Physician. 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

9045 HAVEN AVE STE 101
Rancho Cucamonga, CA 91730

Provider Details

NPI 1427195734
Specialty Clinical & Laboratory Immunology (Allergy & Immunology) Physician
Credentials D.O.
Gender Male
NPI Issued 01/30/2007

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Joshua Gibbs, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$373

Largest payer

Regeneron Healthcare Solutions, Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - California MBC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Joshua Gibbs, D.O.. To verify Joshua Gibbs, D.O.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

Joshua Gibbs, D.O. - brand share 28.0%
Clinical & Laboratory Immunology (Allergy & Immunology) Physician average

28% brand-name claims vs 72% generic, on 225 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

225
Total Claims
$44K
Total Drug Cost
50
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
332.1
Total Day Supply
9,362
Brand vs Generic
28% brand / 72% generic
Brand Drug Cost
$39K
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
73.5 years
Avg HCC Risk Score
1.54
Gender Split
60% female / 40% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Joshua Gibbs, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Azelastine Hcl
33
Ipratropium Bromide
33
Montelukast Sodium
30
Fluticasone Propionate
19
Wixela Inhub
Fluticasone Propion/Salmeterol
12
Symbicort
Budesonide/Formoterol Fumarate
11
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Clinical & Laboratory Immunology (Allergy & Immunology) Physician Overview

How Joshua Gibbs, D.O. fits within the Clinical & Laboratory Immunology (Allergy & Immunology) Physician landscape nationally.

97
Clinical & Laboratory Immunology (Allergy & Immunology) Physician Providers in US
29
States with Clinical & Laboratory Immunology (Allergy & Immunology) Physician
773
Avg Claims per Provider

Joshua Gibbs, D.O.'s 225 claims are below the specialty average of 773.

Nationwide Clinical & Laboratory Immunology (Allergy & Immunology) Physician peers with similar MIPS or enrollment year

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

Same NPPES enumeration year (2007)

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

Nearby Clinical & Laboratory Immunology (Allergy & Immunology) Physician Providers in California

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

One of 9 Clinical & Laboratory Immunology (Allergy & Immunology) Physician providers enrolled in California, 5 are shown here.

Compare Clinical & Laboratory Immunology (Allergy & Immunology) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Joshua Gibbs, D.O.'s specialty?
Joshua Gibbs, D.O. specializes in Clinical & Laboratory Immunology (Allergy & Immunology) Physician and practices in Rancho Cucamonga, California. Credentials: D.O..
How much does Joshua Gibbs, D.O. prescribe under Medicare Part D?
In 2024, Joshua Gibbs, D.O. wrote 225 Medicare Part D claims totaling $44K in drug costs for 50 beneficiaries.
Where is Joshua Gibbs, D.O. located?
Joshua Gibbs, D.O. is located at 9045 HAVEN AVE STE 101, Rancho Cucamonga, CA, 91730. Phone: (909) 944-9058.
What is Joshua Gibbs, D.O.'s NPI number?
Joshua Gibbs, D.O.'s National Provider Identifier (NPI) is 1427195734, issued on 01/30/2007.
Does Joshua Gibbs, D.O. prescribe more brand-name or generic drugs?
Joshua Gibbs, D.O.'s prescribing is 28% brand-name and 72% generic drugs by claim count, with $39K in brand drug costs.
How many Clinical & Laboratory Immunology (Allergy & Immunology) Physician providers are there in the US?
There are 97 Clinical & Laboratory Immunology (Allergy & Immunology) Physician providers across 29 states in the US. The average Clinical & Laboratory Immunology (Allergy & Immunology) Physician provider writes 773 Medicare Part D claims per year.
What drugs does Joshua Gibbs, D.O. prescribe most often?
Based on 2024 Medicare Part D data, Joshua Gibbs, D.O.'s most frequently prescribed drugs include Azelastine Hcl, Ipratropium Bromide, Montelukast Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Joshua Gibbs, D.O. accept Medicare?
Joshua Gibbs, D.O. appears in CMS Medicare data with 225 Part D claims and 50 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Joshua Gibbs, D.O.'s credentials?
Joshua Gibbs, D.O.'s NPI is 1427195734 with credentials D.O.. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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 August 2026.