2026 NPPES data Pulmonary Disease Physician NPI 1891880407 M.D.
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Ramez Sunna, M.D.

Pulmonary Disease Physician in Columbia, Missouri. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers — including 9,271 in Pulmonary Disease Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration — see our methodology.

Federal data — no proprietary rating. We show these CMS records as-is — no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
39
Medicare Part D claims · Pulmonary Disease Physician avg: 1K
Generic prescribing
33%
generic claims · 67% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.1 · Exceptional
Industry payments
$4.2K
6 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Ramez Sunna, M.D. reported a CMS MIPS final score of 100/100 — above the 83.1 national average — and filed 39 Medicare Part D claims in 2023.

100/100
MIPS score · +17 vs avg
39
Part D claims, 2023
33%
generic prescribing
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.

Ramez Sunna, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

100 Top 7% higher than 93% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90–100: 189,403 scored providers (40%). This entry sits in this band. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Ramez Sunna, M.D. sits

This provider among pulmonary disease physician peers

Across the 2,676 pulmonary disease physician providers who report both Medicare Part D prescribing and a MIPS quality score, Ramez Sunna, M.D. writes more Part D claims than 6% of them and scores higher on MIPS quality than 93% — placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.448.873.297.7Part D claim volume — percentile in specialtyMIPS quality — percentilePart D claim volume — percentile in specialty: 58 · MIPS quality — percentile: 65Part D claim volume — percentile in specialty: 48 · MIPS quality — percentile: 32Part D claim volume — percentile in specialty: 77 · MIPS quality — percentile: 63Part D claim volume — percentile in specialty: 50 · MIPS quality — percentile: 70Part D claim volume — percentile in specialty: 60 · MIPS quality — percentile: 25Part D claim volume — percentile in specialty: 13 · MIPS quality — percentile: 53Part D claim volume — percentile in specialty: 32 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 22 · MIPS quality — percentile: 37Part D claim volume — percentile in specialty: 37 · MIPS quality — percentile: 27Part D claim volume — percentile in specialty: 40 · MIPS quality — percentile: 77Part D claim volume — percentile in specialty: 38 · MIPS quality — percentile: 28Part D claim volume — percentile in specialty: 27 · MIPS quality — percentile: 3Part D claim volume — percentile in specialty: 18 · MIPS quality — percentile: 42Part D claim volume — percentile in specialty: 12 · MIPS quality — percentile: 60Part D claim volume — percentile in specialty: 43 · MIPS quality — percentile: 48Part D claim volume — percentile in specialty: 30 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 17 · MIPS quality — percentile: 58Part D claim volume — percentile in specialty: 73 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 88 · MIPS quality — percentile: 30Part D claim volume — percentile in specialty: 10 · MIPS quality — percentile: 57Part D claim volume — percentile in specialty: 63 · MIPS quality — percentile: 67Part D claim volume — percentile in specialty: 15 · MIPS quality — percentile: 15Part D claim volume — percentile in specialty: 82 · MIPS quality — percentile: 45Part D claim volume — percentile in specialty: 70 · MIPS quality — percentile: 72Part D claim volume — percentile in specialty: 53 · MIPS quality — percentile: 80Part D claim volume — percentile in specialty: 78 · MIPS quality — percentile: 35Part D claim volume — percentile in specialty: 92 · MIPS quality — percentile: 38Part D claim volume — percentile in specialty: 45 · MIPS quality — percentile: 52Part D claim volume — percentile in specialty: 97 · MIPS quality — percentile: 50Part D claim volume — percentile in specialty: 2 · MIPS quality — percentile: 88Part D claim volume — percentile in specialty: 22 · MIPS quality — percentile: 7Part D claim volume — percentile in specialty: 87 · MIPS quality — percentile: 8Part D claim volume — percentile in specialty: 95 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 80 · MIPS quality — percentile: 68Part D claim volume — percentile in specialty: 90 · MIPS quality — percentile: 87Part D claim volume — percentile in specialty: 57 · MIPS quality — percentile: 55Part D claim volume — percentile in specialty: 0 · MIPS quality — percentile: 43Part D claim volume — percentile in specialty: 98 · MIPS quality — percentile: 5Part D claim volume — percentile in specialty: 85 · MIPS quality — percentile: 62Part D claim volume — percentile in specialty: 72 · MIPS quality — percentile: 0Part D claim volume — percentile in specialty: 52 · MIPS quality — percentile: 90Part D claim volume — percentile in specialty: 20 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 8 · MIPS quality — percentile: 13Part D claim volume — percentile in specialty: 33 · MIPS quality — percentile: 75Part D claim volume — percentile in specialty: 65 · MIPS quality — percentile: 78Part D claim volume — percentile in specialty: 35 · MIPS quality — percentile: 73Part D claim volume — percentile in specialty: 7 · MIPS quality — percentile: 82Part D claim volume — percentile in specialty: 25 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 62 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 93 · MIPS quality — percentile: 47Part D claim volume — percentile in specialty: 47 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 68 · MIPS quality — percentile: 12Part D claim volume — percentile in specialty: 67 · MIPS quality — percentile: 32Part D claim volume — percentile in specialty: 83 · MIPS quality — percentile: 2Part D claim volume — percentile in specialty: 100 · MIPS quality — percentile: 85Part D claim volume — percentile in specialty: 75 · MIPS quality — percentile: 17Part D claim volume — percentile in specialty: 28 · MIPS quality — percentile: 92Part D claim volume — percentile in specialty: 3 · MIPS quality — percentile: 10Part D claim volume — percentile in specialty: 42 · MIPS quality — percentile: 83Part D claim volume — percentile in specialty: 55 · MIPS quality — percentile: 40Ramez Sunna, M.D. — Part D claim volume — percentile in specialty: 6 · MIPS quality — percentile: 93
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one pulmonary disease physician peer from a representative sample of 60; the gold marker is Ramez Sunna, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic — not verified)

Ramez Sunna, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — 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 Ramez Sunna, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 10/03/2006

NPI 1891880407

Primary specialty

Pulmonary Disease Physician

Mid-sized

9,271 US NPIs in this specialty

Medicare Part D claims

39 97% vs specialty avg

2023 prescription claims

Specialty avg: 1,457

MIPS final score

100/100 16.9 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Missouri

How Pulmonary Disease Physician compares to other specialties among Missouri providers

Missouri providers

Largest specialties in Missouri (% of in-state providers)

Pharmacist — 4.8%Pharmacist4.8%Professional Counselor — 4.8%Professional Counselor4.8%Speech-Language Pathologist — 4.5%Speech-Language Pathologist4.5%Clinical Social Worker — 4.5%Clinical Social Worker4.5%Family Nurse Practitioner — 4.3%Family Nurse Practitioner4.3%Physical Therapist — 4%Physical Therapist4%Pulmonary Disease Physician — 0.2%Pulmonary Disease Physician0.2%
Largest specialties in Missouri (% of in-state providers)

Medicare quality performance — MIPS

Ramez Sunna, M.D.'s 2023 MIPS final score plotted against the Pulmonary Disease Physician national average

High performer (top quartile)
MIPS Final Score
100/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Pulmonary Disease Physician) — 100/100 vs national avg 83.1

0%100%National avg83%99%
MIPS final score (Pulmonary Disease Physician) — 100/100 vs national avg 83.1

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).

Ramez Sunna, M.D. appears in the CMS NPPES registry as a Pulmonary Disease Physician provider holding M.D. credentials at 1020 HITT ST, Columbia, MO, 65212, with a listed phone of (573) 882-8788. NPI 1891880407 was issued on 10/03/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Sunna 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 39 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $11K in drug spend, split 67% brand-name and 33% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 100/100 for the 2023 performance year, compared with the national average of 83.1.

Pulmonary Disease Physician is a mid-sized specialty nationwide, with 9,271 enrolled providers across 53 states and an average of 1,457 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

1020 HITT ST
Columbia, MO 65212

Provider Details

NPI 1891880407
Specialty Pulmonary Disease Physician
Credentials M.D.
Gender Male
NPI Issued 10/03/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

100
Final Score
Avg: 83.1
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Ramez Sunna, 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.

The Curators OF The University OF Missouri
Columbia, MO

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 Ramez Sunna, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$4.2K

Largest payer

INTUITIVE SURGICAL, INC.

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.

Brand vs generic prescribing mix · Brand-heavy

Ramez Sunna, M.D. — brand share 67.0%
Pulmonary Disease Physician average

67% brand-name claims vs 33% generic, on 39 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.

39
Total Claims
$11K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
53
Total Day Supply
1,485
Brand vs Generic
67% brand / 33% generic
Brand Drug Cost
$11K
Generic Drug Cost
$317

Patient Demographics

Average Patient Age
70.0 years
Avg HCC Risk Score
4.49

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Albuterol Sulfate Hfa
Albuterol Sulfate
11
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
11

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

Pulmonary Disease Physician Overview

How Ramez Sunna, M.D. fits within the Pulmonary Disease Physician landscape nationally.

9,271
Pulmonary Disease Physician Providers in US
53
States with Pulmonary Disease Physician
1,457
Avg Claims per Provider

Ramez Sunna, M.D.'s 39 claims are below the specialty average of 1,457.

Nearby Pulmonary Disease Physician Providers in Missouri

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

Compare Pulmonary Disease Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Missouri medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pulmonary Disease Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Ramez Sunna, M.D.'s specialty?
Ramez Sunna, M.D. specializes in Pulmonary Disease Physician and practices in Columbia, Missouri. Credentials: M.D..
How much does Ramez Sunna, M.D. prescribe under Medicare Part D?
In 2023, Ramez Sunna, M.D. wrote 39 Medicare Part D claims totaling $11K in drug costs for N/A beneficiaries.
What is Ramez Sunna, M.D.'s Medicare quality score?
Ramez Sunna, M.D. has a CMS MIPS Final Score of 100/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Ramez Sunna, M.D. located?
Ramez Sunna, M.D. is located at 1020 HITT ST, Columbia, MO, 65212. Phone: (573) 882-8788.
What is Ramez Sunna, M.D.'s NPI number?
Ramez Sunna, M.D.'s National Provider Identifier (NPI) is 1891880407, issued on 10/03/2006.
Does Ramez Sunna, M.D. prescribe more brand-name or generic drugs?
Ramez Sunna, M.D.'s prescribing is 67% brand-name and 33% generic drugs by claim count, with $11K in brand drug costs.
How many Pulmonary Disease Physician providers are there in the US?
There are 9,271 Pulmonary Disease Physician providers across 53 states in the US. The average Pulmonary Disease Physician provider writes 1,457 Medicare Part D claims per year.
What drugs does Ramez Sunna, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Ramez Sunna, M.D.'s most frequently prescribed drugs include Albuterol Sulfate Hfa, Trelegy Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Ramez Sunna, M.D. accept Medicare?
Ramez Sunna, M.D. appears in CMS Medicare data with 39 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Ramez Sunna, M.D.'s credentials?
Ramez Sunna, M.D.'s NPI is 1891880407 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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

Compiled from official public sources by the PlainDoctor editorial team.