2026 NPPES data Hospitalist Physician NPI 1457905564 MD
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RATDANAI YODSUWAN, MD

Hospitalist Physician in IOWA CITY, Iowa. 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
126
Medicare Part D claims · 47 beneficiaries · Hospitalist Physician avg: 888
What the federal data reveals: RATDANAI YODSUWAN, MD is a Hospitalist Physician ([object Object]) practicing in IOWA CITY, Iowa with a Medicare Part D prescribing footprint of 126 claims across 47 beneficiaries .

What stands out: RATDANAI YODSUWAN, MD filed 126 Medicare Part D claims in 2023 across IOWA CITY, Iowa. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

RATDANAI YODSUWAN, MD 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).

RATDANAI YODSUWAN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 07/26/2019

NPI 1457905564

Primary specialty

Hospitalist Physician

Mid-sized

16,825 US NPIs in this specialty

Medicare Part D claims

126 86% vs specialty avg

2023 prescription claims

Specialty avg: 888

Specialty distribution in Iowa

How Hospitalist Physician compares to other specialties among Iowa providers

Iowa providers

Hospitalist Physician share within Iowa

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

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).

RATDANAI YODSUWAN, MD is a Hospitalist Physician provider practicing in IOWA CITY, Iowa, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1457905564. 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.

RATDANAI YODSUWAN, MD appears in the CMS NPPES registry as a Hospitalist Physician provider holding MD credentials at 200 HAWKINS DR, IOWA CITY, IA, 52242, with a listed phone of (319) 356-4019. NPI 1457905564 was issued on 07/26/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what YODSUWAN 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 126 prescription claims written by this provider, covering 47 Medicare beneficiaries and totaling roughly $7K in drug spend, with an opioid prescribing rate of 10.3%. 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

200 HAWKINS DR
IOWA CITY, IA 52242

Provider Details

NPI 1457905564
Specialty Hospitalist Physician
Credentials MD
Gender Male
NPI Issued 07/26/2019

Medicare Part D Prescribing Data

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

126
Total Claims
$7K
Total Drug Cost
47
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
140
Total Day Supply
2,510
Generic Drug Cost
$1K
Opioid Claims
13 (10.3% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
65.7 years
Avg HCC Risk Score
3.04
Gender Split
49% female / 51% male
Age Distribution
<65: 19, 65-74: 20, 75-84: N/A, 85+: N/A

Hospitalist Physician Overview

How RATDANAI YODSUWAN, MD fits within the Hospitalist Physician landscape nationally.

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

RATDANAI YODSUWAN, MD's 126 claims are below the specialty average of 888.

Nearby Hospitalist Physician Providers in Iowa

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

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

Frequently Asked Questions

What is RATDANAI YODSUWAN, MD's specialty?
RATDANAI YODSUWAN, MD specializes in Hospitalist Physician and practices in IOWA CITY, Iowa. Credentials: MD.
How much does RATDANAI YODSUWAN, MD prescribe under Medicare Part D?
In 2023, RATDANAI YODSUWAN, MD wrote 126 Medicare Part D claims totaling $7K in drug costs for 47 beneficiaries.
Where is RATDANAI YODSUWAN, MD located?
RATDANAI YODSUWAN, MD is located at 200 HAWKINS DR, IOWA CITY, IA, 52242. Phone: (319) 356-4019.
What is RATDANAI YODSUWAN, MD's NPI number?
RATDANAI YODSUWAN, MD's National Provider Identifier (NPI) is 1457905564, issued on 07/26/2019.
Does RATDANAI YODSUWAN, MD prescribe opioids?
Yes, RATDANAI YODSUWAN, MD had 13 opioid claims in 2023 with an opioid prescribing rate of 10.3%.
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.
Does RATDANAI YODSUWAN, MD accept Medicare?
RATDANAI YODSUWAN, MD appears in CMS Medicare data with 126 Part D claims and 47 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RATDANAI YODSUWAN, MD's credentials?
RATDANAI YODSUWAN, MD's NPI is 1457905564 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