2026 NPPES data Hospitalist Physician NPI 1811382922 M.D.
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MATTHEW FISCHER, M.D.

Hospitalist Physician in NEWBERG, Oregon. 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
284
Medicare Part D claims · 124 beneficiaries · Hospitalist Physician avg: 888

What the federal data shows

MATTHEW FISCHER, M.D. filed 284 Medicare Part D claims in 2023 as a Hospitalist Physician in NEWBERG, Oregon.

284
Part D claims, 2023
Likely
board-certified (heuristic)

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.

MATTHEW FISCHER, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

284 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

MATTHEW FISCHER, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about MATTHEW FISCHER, M.D.?

Quality data not reported

NPI registry status

Active

Issued 04/06/2015

NPI 1811382922

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

284 68% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in Oregon

How Hospitalist Physician compares to other specialties among Oregon providers

Oregon providers

Hospitalist Physician share within Oregon

1. Hospitalist Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hospitalist Physician share within Oregon

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Hospitalist Physician) — 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).

MATTHEW FISCHER, M.D. is a Hospitalist Physician provider practicing in NEWBERG, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1811382922. 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.

MATTHEW FISCHER, M.D. appears in the CMS NPPES registry as a Hospitalist Physician provider holding M.D. credentials at 1001 N PROVIDENCE DR, NEWBERG, OR, 97132, with a listed phone of (503) 537-5607. NPI 1811382922 was issued on 04/06/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what FISCHER 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 284 prescription claims written by this provider, covering 124 Medicare beneficiaries and totaling roughly $22K in drug spend, with an opioid prescribing rate of 6.0%. 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.

Hospitalist Physician is a mid-sized specialty nationwide, with 16,825 enrolled providers across 54 states and an average of 888 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

1001 N PROVIDENCE DR
NEWBERG, OR 97132

Provider Details

NPI 1811382922
Specialty Hospitalist Physician
Credentials M.D.
Gender Male
NPI Issued 04/06/2015

Hospital and facility affiliations

Facilities where MATTHEW FISCHER, M.D. 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.

PROVIDENCE HEALTH AND SERVICES - OREGON
NEWBERG, OR
PROVIDENCE HEALTH AND SERVICES OREGON
NEWBERG, OR

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.

284
Total Claims
$22K
Total Drug Cost
124
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
311
Total Day Supply
7,112
Generic Drug Cost
$4K
Opioid Claims
17 (6.0% rate)
Antibiotic Claims
39

Patient Demographics

Average Patient Age
76.7 years
Avg HCC Risk Score
2.38
Gender Split
49% female / 51% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Pantoprazole Sodium
25
Furosemide
13
Cephalexin
12
Eliquis
Apixaban
12
Oxycodone Hcl
11

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

Hospitalist Physician Overview

How MATTHEW FISCHER, M.D. fits within the Hospitalist Physician landscape nationally.

16,825
Hospitalist Physician Providers in US
54
States with Hospitalist Physician
888
Avg Claims per Provider

MATTHEW FISCHER, M.D.'s 284 claims are below the specialty average of 888.

Nearby Hospitalist Physician Providers in Oregon

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

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

Frequently Asked Questions

What is MATTHEW FISCHER, M.D.'s specialty?
MATTHEW FISCHER, M.D. specializes in Hospitalist Physician and practices in NEWBERG, Oregon. Credentials: M.D..
How much does MATTHEW FISCHER, M.D. prescribe under Medicare Part D?
In 2023, MATTHEW FISCHER, M.D. wrote 284 Medicare Part D claims totaling $22K in drug costs for 124 beneficiaries.
Where is MATTHEW FISCHER, M.D. located?
MATTHEW FISCHER, M.D. is located at 1001 N PROVIDENCE DR, NEWBERG, OR, 97132. Phone: (503) 537-5607.
What is MATTHEW FISCHER, M.D.'s NPI number?
MATTHEW FISCHER, M.D.'s National Provider Identifier (NPI) is 1811382922, issued on 04/06/2015.
Does MATTHEW FISCHER, M.D. prescribe opioids?
Yes, MATTHEW FISCHER, M.D. had 17 opioid claims in 2023 with an opioid prescribing rate of 6.0%.
How many Hospitalist Physician providers are there in the US?
There are 16,825 Hospitalist Physician providers across 54 states in the US. The average Hospitalist Physician provider writes 888 Medicare Part D claims per year.
What drugs does MATTHEW FISCHER, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MATTHEW FISCHER, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium, Furosemide, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MATTHEW FISCHER, M.D. accept Medicare?
MATTHEW FISCHER, M.D. appears in CMS Medicare data with 284 Part D claims and 124 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MATTHEW FISCHER, M.D.'s credentials?
MATTHEW FISCHER, M.D.'s NPI is 1811382922 with credentials M.D.. 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