2026 NPPES data Physician Assistant NPI 1437183902 PA-C
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BRIAN JAN, PA-C

Physician Assistant in OAK CREEK, Wisconsin. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
262
Medicare Part D claims · 200 beneficiaries · Physician Assistant avg: 790
What the federal data reveals: BRIAN JAN, PA-C is a Physician Assistant ([object Object]) practicing in OAK CREEK, Wisconsin with a Medicare Part D prescribing footprint of 262 claims across 200 beneficiaries .

What the federal data shows

BRIAN JAN, PA-C filed 262 Medicare Part D claims in 2023 as a Physician Assistant in OAK CREEK, Wisconsin.

262
Part D claims, 2023

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.

BRIAN JAN, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 07/10/2006

NPI 1437183902

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

262 67% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Wisconsin

How Physician Assistant compares to other specialties among Wisconsin providers

Wisconsin providers

Physician Assistant share within Wisconsin

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

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).

BRIAN JAN, PA-C is a Physician Assistant provider practicing in OAK CREEK, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA-C. NPI: 1437183902. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

BRIAN JAN, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 200 E RYAN RD, OAK CREEK, WI, 53154, with a listed phone of (414) 570-4330. NPI 1437183902 was issued on 07/10/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 262 prescription claims written by this provider, covering 200 Medicare beneficiaries and totaling roughly $3K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

200 E RYAN RD
OAK CREEK, WI 53154

Provider Details

NPI 1437183902
Specialty Physician Assistant
Credentials PA-C
Gender Male
NPI Issued 07/10/2006

Hospital and facility affiliations

Facilities where BRIAN JAN, PA-C bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

LAKESHORE MEDICAL CLINIC LLC
OAK CREEK, WI

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

262
Total Claims
$3K
Total Drug Cost
200
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
263
Total Day Supply
2,278
Generic Drug Cost
$2K
Antibiotic Claims
146

Patient Demographics

Average Patient Age
70.8 years
Avg HCC Risk Score
1.32
Gender Split
65% female / 36% male
Age Distribution
<65: 26, 65-74: 106, 75-84: 57, 85+: 11

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
34
Doxycycline Hyclate
30
Cephalexin
27
Albuterol Sulfate Hfa
Albuterol Sulfate
21
Cefdinir
19
Prednisone
19
Azithromycin
15

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

Physician Assistant Overview

How BRIAN JAN, PA-C fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

BRIAN JAN, PA-C's 262 claims are below the specialty average of 790.

Nearby Physician Assistant Providers in Wisconsin

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is BRIAN JAN, PA-C's specialty?
BRIAN JAN, PA-C specializes in Physician Assistant and practices in OAK CREEK, Wisconsin. Credentials: PA-C.
How much does BRIAN JAN, PA-C prescribe under Medicare Part D?
In 2023, BRIAN JAN, PA-C wrote 262 Medicare Part D claims totaling $3K in drug costs for 200 beneficiaries.
Where is BRIAN JAN, PA-C located?
BRIAN JAN, PA-C is located at 200 E RYAN RD, OAK CREEK, WI, 53154. Phone: (414) 570-4330.
What is BRIAN JAN, PA-C's NPI number?
BRIAN JAN, PA-C's National Provider Identifier (NPI) is 1437183902, issued on 07/10/2006.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does BRIAN JAN, PA-C prescribe most often?
Based on 2023 Medicare Part D data, BRIAN JAN, PA-C's most frequently prescribed drugs include Amoxicillin-Clavulanate Potass, Doxycycline Hyclate, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does BRIAN JAN, PA-C accept Medicare?
BRIAN JAN, PA-C appears in CMS Medicare data with 262 Part D claims and 200 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify BRIAN JAN, PA-C's credentials?
BRIAN JAN, PA-C's NPI is 1437183902 with credentials PA-C. 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

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 (2023). 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 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