2026 NPPES data Neurology Physician NPI 1063657328 M.D.
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ANDREW RONTAL, M.D.

Neurology Physician in PORTLAND, 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
152
Medicare Part D claims · 58 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ANDREW RONTAL, M.D. is a Neurology Physician ([object Object]) practicing in PORTLAND, Oregon with a Medicare Part D prescribing footprint of 152 claims across 58 beneficiaries — 14% brand-name prescribing .

What stands out: ANDREW RONTAL, M.D. filed 152 Medicare Part D claims in 2023 across PORTLAND, Oregon. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ANDREW RONTAL, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 10 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ANDREW RONTAL, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 12/15/2008

NPI 1063657328

Primary specialty

Neurology Physician

Mid-sized

19,866 US NPIs in this specialty

Medicare Part D claims

152 88% vs specialty avg

2023 prescription claims

Specialty avg: 1,309

Specialty distribution in Oregon

How Neurology Physician compares to other specialties among Oregon providers

Oregon providers

Neurology Physician share within Oregon

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Neurology 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).

ANDREW RONTAL, M.D. is a Neurology Physician provider practicing in PORTLAND, Oregon, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1063657328. 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.

ANDREW RONTAL, M.D. appears in the CMS NPPES registry as a Neurology Physician provider holding M.D. credentials at 5050 NE HOYT, PORTLAND, OR, 97213, with a listed phone of (503) 215-8580. NPI 1063657328 was issued on 12/15/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RONTAL 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 152 prescription claims written by this provider, covering 58 Medicare beneficiaries and totaling roughly $28K in drug spend, split 14% brand-name and 86% generic by claim count. 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.

Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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

5050 NE HOYT
PORTLAND, OR 97213

Provider Details

NPI 1063657328
Specialty Neurology Physician
Credentials M.D.
Gender Male
NPI Issued 12/15/2008

Hospital and facility affiliations

Facilities where ANDREW RONTAL, 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
PORTLAND, OR
PROVIDENCE HEALTH AND SERVICES - WASHINGTON
PORTLAND, OR
PROVIDENCE HEALTH AND SERVICES MT
PORTLAND, OR
PROVIDENCE HEALTH AND SERVICES OREGON
PORTLAND, OR
PROVIDENCE HEALTH AND SERVICES WASHINGTON
PORTLAND, OR
PROVIDENCE HEALTH AND SERVICES WASHINGTON
PORTLAND, 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).

Brand vs generic prescribing mix · Typical

ANDREW RONTAL, M.D. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 152 2023 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 2023.

152
Total Claims
$28K
Total Drug Cost
58
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
341
Total Day Supply
10,035
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$25K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
77.6 years
Avg HCC Risk Score
1.29
Gender Split
59% female / 41% 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
Clopidogrel
Clopidogrel Bisulfate
40
Atorvastatin Calcium
34
Levetiracetam
21
Eliquis
Apixaban
18

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

Neurology Physician Overview

How ANDREW RONTAL, M.D. fits within the Neurology Physician landscape nationally.

19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider

ANDREW RONTAL, M.D.'s 152 claims are below the specialty average of 1,309.

Nearby Neurology Physician Providers in Oregon

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

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

Frequently Asked Questions

What is ANDREW RONTAL, M.D.'s specialty?
ANDREW RONTAL, M.D. specializes in Neurology Physician and practices in PORTLAND, Oregon. Credentials: M.D..
How much does ANDREW RONTAL, M.D. prescribe under Medicare Part D?
In 2023, ANDREW RONTAL, M.D. wrote 152 Medicare Part D claims totaling $28K in drug costs for 58 beneficiaries.
Where is ANDREW RONTAL, M.D. located?
ANDREW RONTAL, M.D. is located at 5050 NE HOYT, PORTLAND, OR, 97213. Phone: (503) 215-8580.
What is ANDREW RONTAL, M.D.'s NPI number?
ANDREW RONTAL, M.D.'s National Provider Identifier (NPI) is 1063657328, issued on 12/15/2008.
Does ANDREW RONTAL, M.D. prescribe more brand-name or generic drugs?
ANDREW RONTAL, M.D.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $25K in brand drug costs.
How many Neurology Physician providers are there in the US?
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does ANDREW RONTAL, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ANDREW RONTAL, M.D.'s most frequently prescribed drugs include Clopidogrel, Atorvastatin Calcium, Levetiracetam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANDREW RONTAL, M.D. accept Medicare?
ANDREW RONTAL, M.D. appears in CMS Medicare data with 152 Part D claims and 58 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREW RONTAL, M.D.'s credentials?
ANDREW RONTAL, M.D.'s NPI is 1063657328 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