2026 NPPES data Emergency Medicine Physician NPI 1184603557 D.O.
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JONATHAN GRAFF, D.O.

Emergency Medicine Physician in QUEEN CREEK, Arizona. 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
323
Medicare Part D claims · 240 beneficiaries · Emergency Medicine Physician avg: 352
MIPS score
40.5872/100
▼ 43 pts below national avg 83.1 · [object Object]
Industry payments
$32.04
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JONATHAN GRAFF, D.O. reported a CMS MIPS final score of 40.5872/100 — below the 83.1 national average — and filed 323 Medicare Part D claims in 2023.

40.5872/100
MIPS score · -43 vs avg
323
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.

JONATHAN GRAFF, D.O.'s MIPS score vs every scored U.S. clinician

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

41 4th percentile higher than 4% 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%). This entry sits in this band. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. 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

Board certification likely (heuristic — not verified)

JONATHAN GRAFF, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 JONATHAN GRAFF, D.O.?

Below national average

NPI registry status

Active

Issued 01/12/2006

NPI 1184603557

Primary specialty

Emergency Medicine Physician

High-volume

64,398 US NPIs in this specialty

Medicare Part D claims

323 8% vs specialty avg

2023 prescription claims

Specialty avg: 352

MIPS final score

40.5872/100 42.51279999999999% pts

Below average band

vs 83.1 national avg

Specialty distribution in Arizona

How Emergency Medicine Physician compares to other specialties among Arizona providers

Arizona providers

Emergency Medicine Physician share within Arizona

1. Emergency Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Medicine Physician share within Arizona

Medicare quality performance — MIPS

JONATHAN GRAFF, D.O.'s 2023 MIPS final score plotted against the Emergency Medicine Physician national average

Below national average
MIPS Final Score
40.5872/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Emergency Medicine Physician) — 40.5872/100 vs national avg 83.1

0%100%National avg83%40.6%
MIPS final score (Emergency Medicine Physician) — 40.5872/100 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).

JONATHAN GRAFF, D.O. appears in the CMS NPPES registry as a Emergency Medicine Physician provider holding D.O. credentials at 20401 E VIA DE PALMAS, QUEEN CREEK, AZ, 85142, with a listed phone of (661) 331-4125. NPI 1184603557 was issued on 01/12/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GRAFF 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 323 prescription claims written by this provider, covering 240 Medicare beneficiaries and totaling roughly $14K in drug spend, with an opioid prescribing rate of 4.0%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 40.5872/100 for the 2023 performance year (Quality 30, Cost 17.8194), compared with the national average of 83.1.

Emergency Medicine Physician is a high-volume specialty nationwide, with 64,398 enrolled providers across 56 states and an average of 352 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

20401 E VIA DE PALMAS
QUEEN CREEK, AZ 85142

Provider Details

NPI 1184603557
Specialty Emergency Medicine Physician
Credentials D.O.
Gender Male
NPI Issued 01/12/2006

CMS Quality Score (MIPS)

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

40.5872
Final Score
Avg: 83.1
30
Quality
17.8194
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where JONATHAN GRAFF, D.O. 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.

EMERGENCY PHYSICIANS SOUTHWEST PC
CASA GRANDE, AZ
TEC EMERGENCY PHYSICIANS OF ARIZONA, LLC
LAVEEN, AZ

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 JONATHAN GRAFF, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$32

Largest payer

Genentech USA, 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.

Medicare Part D Prescribing Data

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

323
Total Claims
$14K
Total Drug Cost
240
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
326
Total Day Supply
3,648
Generic Drug Cost
$3K
Opioid Claims
13 (4.0% rate)
Antibiotic Claims
78

Patient Demographics

Average Patient Age
75.7 years
Avg HCC Risk Score
1.95
Gender Split
62% female / 38% male
Age Distribution
<65: 24, 65-74: 71, 75-84: 99, 85+: 46

Top Prescribed Drugs (Medicare Part D)

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

What JONATHAN GRAFF, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Methocarbamol
25
Cephalexin
22
Metoclopramide Hcl
22
Azithromycin
18
Combivent Respimat
Ipratropium/Albuterol Sulfate
16
Dexamethasone
16
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
11
Ondansetron Odt
Ondansetron
11

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

Emergency Medicine Physician Overview

How JONATHAN GRAFF, D.O. fits within the Emergency Medicine Physician landscape nationally.

64,398
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

JONATHAN GRAFF, D.O.'s 323 claims are below the specialty average of 352.

Nearby Emergency Medicine Physician Providers in Arizona

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

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JONATHAN GRAFF, D.O.'s specialty?
JONATHAN GRAFF, D.O. specializes in Emergency Medicine Physician and practices in QUEEN CREEK, Arizona. Credentials: D.O..
How much does JONATHAN GRAFF, D.O. prescribe under Medicare Part D?
In 2023, JONATHAN GRAFF, D.O. wrote 323 Medicare Part D claims totaling $14K in drug costs for 240 beneficiaries.
What is JONATHAN GRAFF, D.O.'s Medicare quality score?
JONATHAN GRAFF, D.O. has a CMS MIPS Final Score of 40.5872/100 (Quality: 30, Cost: 17.8194). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JONATHAN GRAFF, D.O. located?
JONATHAN GRAFF, D.O. is located at 20401 E VIA DE PALMAS, QUEEN CREEK, AZ, 85142. Phone: (661) 331-4125.
What is JONATHAN GRAFF, D.O.'s NPI number?
JONATHAN GRAFF, D.O.'s National Provider Identifier (NPI) is 1184603557, issued on 01/12/2006.
Does JONATHAN GRAFF, D.O. prescribe opioids?
Yes, JONATHAN GRAFF, D.O. had 13 opioid claims in 2023 with an opioid prescribing rate of 4.0%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,398 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does JONATHAN GRAFF, D.O. prescribe most often?
Based on 2023 Medicare Part D data, JONATHAN GRAFF, D.O.'s most frequently prescribed drugs include Methocarbamol, Cephalexin, Metoclopramide Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JONATHAN GRAFF, D.O. accept Medicare?
JONATHAN GRAFF, D.O. appears in CMS Medicare data with 323 Part D claims and 240 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JONATHAN GRAFF, D.O.'s credentials?
JONATHAN GRAFF, D.O.'s NPI is 1184603557 with credentials D.O.. 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