Dr. Sarah Marie Dunn, MD
- Medicare services, 2024
- 780
- Medicare patients, 2024
- 552
- Part D claims, 2024
- 198
- MIPS score, 2024
- 96
- Hospital affiliations
- 2
- Practice address
- 1000 Greenley Road, Sonora, CA 95370
- Practice phone
- Call (209) 536-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dunn's professional email, personal email and mobile number
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Dr. Sarah Marie Dunn is an emergency medicine physician in Sonora, California
Dr. Dunn practices at Adventist Health Sonora in Sonora, California, part of Adventist Health.
Dr. Dunn's NPI, 1215170956, was assigned on April 10, 2009. Dr. Dunn graduated from Loma Linda University School Of Medicine in 2009. Dr. Dunn holds California license A113392.
- NPI
- 1215170956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153579149
- NPI enumeration date
- April 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 536-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Marie Dunn practices at Adventist Health Sonora in Sonora, California
Dr. Dunn's primary practice is Adventist Health Sonora, at 1000 Greenley Road, Sonora, CA 95370 in Tuolumne County. The practice phone is (209) 536-5000.
- Adventist Health Sonora1000 Greenley Road, Sonora, CA 95370 · Tuolumne CountyPhone(209) 536-5000
Source: Dmand AI Affiliation Data
Dr. Sarah Marie Dunn is affiliated with 2 sites of care and 3 medical groups
Dr. Dunn's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health. Dr. Dunn is also affiliated with Doctors Medical Center Modesto. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Dr. Dunn to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah Marie Dunn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dunn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Sonora | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Marie Dunn is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Dunn's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Dunn is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Dunn is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Dunn
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sarah Marie Dunn billed Medicare for 780 services in 2024
CMS data shows 780 Medicare services from Dr. Dunn across 8 procedure codes in 2024, for 552 Medicare patients. Medicare paid $65,135 for them.
Dr. Dunn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4352024: 57231%
- Tests and treatments
- 2023: 812024: 208157%
Where Dr. Dunn's Medicare services took place, 2024
- In an office243%
- In a facility75697%
Dr. Dunn compared with the California median for emergency medicine physicians, 2024
- Dr. Dunn
- California median
- Medicare services
- 780vs 2652.9 times
- Medicare patients
- 552vs 2432.3 times
- Part D claims
- 70vs 6213% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Dunn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dunn and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Marie Dunn treated 552 Medicare patients in 2024, average age 76
CMS counts 552 Medicare patients who saw Dr. Dunn in 2024. The largest group is 65 to 74, with 200 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dunn's median patient age at 46, with 56% women.
Dr. Dunn's Medicare patients by age, 2024
Dr. Dunn's Medicare patients by sex, 2024
- Women29654%
- Men25646%
Chronic conditions among Dr. Dunn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis50%
- Diabetes32%
- Anxiety31%
- Ischemic heart disease31%
- Mood disorders31%
- Atrial fibrillation29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dunn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah Marie Dunn wrote 198 Medicare Part D claims in 2024
In 2024, Dr. Dunn wrote 198 Medicare Part D claims for 148 patients. 89% of them were for generic drugs. CMS names the drug for 70 of them, across 5 drugs with 11 or more claims each, at $397 in total drug cost. In 2023, CMS named 31 claims across 2 drugs.
Dr. Dunn's Part D claims by kind of drug, 2024
- Generic177 claims89%
- Brand-name and other21 claims11%
Dr. Dunn's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dunn's Part D claims, 2024
- Opioids8%15 of 198 claims
- Antibiotics44%88 of 198 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 312024: 70126%
Drugs named by CMS: 5 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sarah Marie Dunn scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Dunn for performance year 2024, reported through an alternative payment model (APM). Dr. Dunn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Dunn's MIPS scores, performance year 2024
- 96of 100Final score
- 81.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sarah Marie Dunn graduated from Loma Linda University School Of Medicine
Dr. Dunn graduated from Loma Linda University School Of Medicine in 2009. Dr. Dunn is a member of ACEP.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Sarah Marie Dunn accepts plans from 6 insurance carriers
Dr. Dunn is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Dunn accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sarah Marie Dunn's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sarah Marie Dunn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sarah Marie Dunn's NPI number?
Dr. Sarah Marie Dunn's NPI number is 1215170956. It was assigned on April 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Marie Dunn?
Dr. Sarah Marie Dunn is an emergency medicine physician in Sonora, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sarah Marie Dunn practice?
Dr. Dunn practices at 1000 Greenley Road, Sonora, CA 95370. Dr. Dunn's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health. Dmand AI also links Dr. Dunn to 2 medical groups.
What is Dr. Sarah Marie Dunn's office phone number?
The practice phone on file for Dr. Dunn is (209) 536-5000.
What is Dr. Sarah Marie Dunn's medical license number?
Dr. Dunn holds California license A113392.
Which hospitals is Dr. Sarah Marie Dunn affiliated with?
Dr. Dunn practices at Adventist Health Sonora in Sonora, California. Dr. Dunn is also affiliated with Doctors Medical Center Modesto.
What medical group is Dr. Sarah Marie Dunn part of?
Dr. Dunn is linked to Adventist Health Physicians Network. Dmand AI links Dr. Dunn to 2 more medical groups.
Does Dr. Sarah Marie Dunn accept Medicare?
Yes. CMS data shows Dr. Dunn billed Medicare for 780 services in 2024, and Dr. Dunn accepts Medicare assignment.
What is Dr. Sarah Marie Dunn's MIPS score?
Dr. Dunn's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Sarah Marie Dunn see?
CMS counts 552 Medicare patients who saw Dr. Dunn in 2024, with an average age of 76.
Show 6 more questionsShow fewer questions
Is Dr. Sarah Marie Dunn board certified?
Yes. Dr. Dunn is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Sarah Marie Dunn bill to Medicare?
In 2024, Dr. Dunn's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Sarah Marie Dunn go to medical school?
Dr. Dunn graduated from Loma Linda University School Of Medicine in 2009.
What drugs does Dr. Sarah Marie Dunn prescribe most?
In 2024 Medicare Part D data, Dr. Dunn's most prescribed drugs by claims were Cephalexin, Amoxicillin-Clavulanate Potass and Ondansetron ODT.
How long has Dr. Sarah Marie Dunn been practicing?
Dr. Dunn graduated from medical school in 2009, 17 years ago.
What insurance does Dr. Sarah Marie Dunn accept?
Dr. Dunn is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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