2026 NPPES data Neuromusculoskeletal Medicine & OMM Physician NPI 1841315348 MD
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MICHAEL HAHN, MD

Neuromusculoskeletal Medicine & OMM Physician in SALEM, 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
331
Medicare Part D claims · 116 beneficiaries · Neuromusculoskeletal Medicine & OMM Physician avg: 1K
Industry payments
$38.5
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MICHAEL HAHN, MD is a Neuromusculoskeletal Medicine & OMM Physician ([object Object]) practicing in SALEM, Oregon with a Medicare Part D prescribing footprint of 331 claims across 116 beneficiaries . Industry payments of $38.5 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MICHAEL HAHN, MD filed 331 Medicare Part D claims in 2023 across SALEM, Oregon. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

MICHAEL HAHN, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

MICHAEL HAHN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 03/21/2007

NPI 1841315348

Primary specialty

Neuromusculoskeletal Medicine & OMM Physician

Niche

1,235 US NPIs in this specialty

Medicare Part D claims

331 70% vs specialty avg

2023 prescription claims

Specialty avg: 1,107

Specialty distribution in Oregon

How Neuromusculoskeletal Medicine & OMM Physician compares to other specialties among Oregon providers

Oregon providers

Neuromusculoskeletal Medicine & OMM Physician share within Oregon

1. Neuromusculoskeletal Medicine & OMM Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Neuromusculoskeletal Medicine & OMM Physician share within Oregon

Specialty board-certification context

Estimated specialty board-certified rate — Neuromusculoskeletal Medicine & OMM Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Neuromusculoskeletal Medicine & OMM Physician ABMS/AOA estimate

Est. board-certified rate (Neuromusculoskeletal Medicine & OMM Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Neuromusculoskeletal Medicine & OMM 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).

MICHAEL HAHN, MD is a Neuromusculoskeletal Medicine & OMM Physician provider practicing in SALEM, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1841315348. 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.

MICHAEL HAHN, MD appears in the CMS NPPES registry as a Neuromusculoskeletal Medicine & OMM Physician provider holding MD credentials at 5125 SKYLINE RD S, SALEM, OR, 97306, with a listed phone of (503) 361-5400. NPI 1841315348 was issued on 03/21/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HAHN 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 331 prescription claims written by this provider, covering 116 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 73.4%. 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.

Neuromusculoskeletal Medicine & OMM Physician is a narrow specialty nationwide, with 1,235 enrolled providers across 51 states and an average of 1,107 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

5125 SKYLINE RD S
SALEM, OR 97306

Provider Details

NPI 1841315348
Specialty Neuromusculoskeletal Medicine & OMM Physician
Credentials MD
Gender Male
NPI Issued 03/21/2007

Hospital and facility affiliations

Facilities where MICHAEL HAHN, MD 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.

KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST
CLACKAMAS, 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).

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 MICHAEL HAHN, MD. Source: openpaymentsdata.cms.gov.

Total received

$39

Largest payer

ENCORE MEDICAL, LP

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.

Medicare Part D Prescribing Data

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

331
Total Claims
$4K
Total Drug Cost
116
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
364
Total Day Supply
4,146
Generic Drug Cost
$3K
Opioid Claims
243 (73.4% rate)

Patient Demographics

Average Patient Age
72.8 years
Avg HCC Risk Score
0.87
Gender Split
65% female / 35% 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
Oxycodone Hcl
136
Tramadol Hcl
64
Ondansetron Odt
Ondansetron
34
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
33
Meloxicam
18
Mupirocin
11

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

Neuromusculoskeletal Medicine & OMM Physician Overview

How MICHAEL HAHN, MD fits within the Neuromusculoskeletal Medicine & OMM Physician landscape nationally.

1,235
Neuromusculoskeletal Medicine & OMM Physician Providers in US
51
States with Neuromusculoskeletal Medicine & OMM Physician
1,107
Avg Claims per Provider

MICHAEL HAHN, MD's 331 claims are below the specialty average of 1,107.

Nearby Neuromusculoskeletal Medicine & OMM Physician Providers in Oregon

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

Compare Neuromusculoskeletal Medicine & OMM Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHAEL HAHN, MD's specialty?
MICHAEL HAHN, MD specializes in Neuromusculoskeletal Medicine & OMM Physician and practices in SALEM, Oregon. Credentials: MD.
How much does MICHAEL HAHN, MD prescribe under Medicare Part D?
In 2023, MICHAEL HAHN, MD wrote 331 Medicare Part D claims totaling $4K in drug costs for 116 beneficiaries.
Where is MICHAEL HAHN, MD located?
MICHAEL HAHN, MD is located at 5125 SKYLINE RD S, SALEM, OR, 97306. Phone: (503) 361-5400.
What is MICHAEL HAHN, MD's NPI number?
MICHAEL HAHN, MD's National Provider Identifier (NPI) is 1841315348, issued on 03/21/2007.
Does MICHAEL HAHN, MD prescribe opioids?
Yes, MICHAEL HAHN, MD had 243 opioid claims in 2023 with an opioid prescribing rate of 73.4%.
How many Neuromusculoskeletal Medicine & OMM Physician providers are there in the US?
There are 1,235 Neuromusculoskeletal Medicine & OMM Physician providers across 51 states in the US. The average Neuromusculoskeletal Medicine & OMM Physician provider writes 1,107 Medicare Part D claims per year.
What drugs does MICHAEL HAHN, MD prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL HAHN, MD's most frequently prescribed drugs include Oxycodone Hcl, Tramadol Hcl, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL HAHN, MD accept Medicare?
MICHAEL HAHN, MD appears in CMS Medicare data with 331 Part D claims and 116 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL HAHN, MD's credentials?
MICHAEL HAHN, MD's NPI is 1841315348 with credentials MD. 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