2026 NPPES data Sports Medicine (Emergency Medicine) Physician NPI 1295264653 ATC
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Trevor Addison, ATC

Sports Medicine (Emergency Medicine) Physician in Fremont, 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 315 in Sports Medicine (Emergency Medicine) 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.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Trevor Addison, ATC is a Sports Medicine (Emergency Medicine) Physician in Fremont, California, listed in the federal CMS National Provider Identifier registry.

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.

Board-eligible specialty (heuristic, not verified)

Trevor Addison, ATC 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 Trevor Addison, ATC?

Quality data not reported

NPI registry status

Active

Issued 06/08/2017

NPI 1295264653

Primary specialty

Sports Medicine (Emergency Medicine) Physician

Rare

315 US NPIs in this specialty

Specialty distribution in California

How Sports Medicine (Emergency Medicine) Physician compares to other specialties among California providers

California providers
Behavior Technician - 17.3%Behavior Technician17.3%Marriage & Family Therapist - 5.5%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Pharmacist - 3.5%Pharmacist3.5%Clinical Social Worker - 3.1%Clinical Social Worker3.1%Sports Medicine (Emergency Medicine) Physician - 0%Sports Medicine (Emergency Medicine) Physician0%
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 Sports Medicine (Emergency Medicine) 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).

Trevor Addison, ATC appears in the CMS NPPES registry as a Sports Medicine (Emergency Medicine) Physician provider holding ATC credentials at 1620 PAJARO CT., Fremont, CA, 94539, with a listed phone of (510) 673-2085. NPI 1295264653 was issued on 06/08/2017.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Sports Medicine (Emergency Medicine) Physician providers operate outside Part D entirely.

Sports Medicine (Emergency Medicine) Physician is a narrow specialty nationwide, with 315 enrolled providers across 44 states and an average of 270 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1620 PAJARO CT.
Fremont, CA 94539

Provider Details

NPI 1295264653
Specialty Sports Medicine (Emergency Medicine) Physician
Credentials ATC
Gender Male
NPI Issued 06/08/2017

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 Trevor Addison, ATC. To verify Trevor Addison, ATC'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.

Sports Medicine (Emergency Medicine) Physician Overview

How Trevor Addison, ATC fits within the Sports Medicine (Emergency Medicine) Physician landscape nationally.

315
Sports Medicine (Emergency Medicine) Physician Providers in US
44
States with Sports Medicine (Emergency Medicine) Physician
270
Avg Claims per Provider

Nearby Sports Medicine (Emergency Medicine) Physician Providers in California

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

Compare Sports Medicine (Emergency Medicine) Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Sports Medicine (Emergency Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Trevor Addison, ATC's specialty?
Trevor Addison, ATC specializes in Sports Medicine (Emergency Medicine) Physician and practices in Fremont, California. Credentials: ATC.
Where is Trevor Addison, ATC located?
Trevor Addison, ATC is located at 1620 PAJARO CT., Fremont, CA, 94539. Phone: (510) 673-2085.
What is Trevor Addison, ATC's NPI number?
Trevor Addison, ATC's National Provider Identifier (NPI) is 1295264653, issued on 06/08/2017.
How many Sports Medicine (Emergency Medicine) Physician providers are there in the US?
There are 315 Sports Medicine (Emergency Medicine) Physician providers across 44 states in the US. The average Sports Medicine (Emergency Medicine) Physician provider writes 270 Medicare Part D claims per year.
Does Trevor Addison, ATC accept Medicare?
Trevor Addison, ATC appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Trevor Addison, ATC's credentials?
Trevor Addison, ATC's NPI is 1295264653 with credentials ATC. 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 April 2026 (NPPES) / 2023 (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

Compiled from official public sources by the PlainDoctor editorial team.