Dr. Christy Martinez Dunst, MD
- Medicare services, 2024
- 264
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 290
- Hospital affiliations
- 1
- Industry payments
- $68,805
- Practice address
- One Hoag Drive, Newport Beach, CA 92663
- Practice phone
- Call (949) 764-4624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dunst's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Christy Martinez Dunst is a general surgeon in Newport Beach, California
Dr. Dunst practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.
Dr. Dunst's NPI, 1073684890, was assigned on November 13, 2006. Dr. Dunst graduated from University of Colorado School of Medicine, Denver in 1998. Dr. Dunst holds Oregon license MD27053.
- NPI
- 1073684890NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113956145
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 764-4624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christy Martinez Dunst practices at 2 locations in Newport Beach, California
Dr. Dunst's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Dunst also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.
- Hoag Hospital Newport BeachPrimaryOne Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
- Hoag Hospital Newport Beach1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Christy Martinez Dunst is affiliated with 1 site of care and 5 medical groups
Dr. Dunst's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Dunst to 4 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. Christy Martinez Dunst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dunst practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Hospital Newport Beach | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hoag Memorial Hospital Presbyterian and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christy Martinez Dunst is one of 2,926 general surgeons in California
Surgery is Dr. Dunst's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Dunst is licensed in Oregon.
Specialties and state licenses
- Surgery, OregonPrimary
General surgeons near Dr. Dunst
Counts of general surgeons 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. Christy Martinez Dunst billed Medicare for 264 services in 2024
CMS data shows 264 Medicare services from Dr. Dunst across 10 procedure codes in 2024, for 142 Medicare patients. Medicare paid $35,534 for them.
Dr. Dunst's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1222024: 9423%
- Surgery
- 2023: 1152024: 9121%
- Office and hospital visits
- 2023: 902024: 7912%
Where Dr. Dunst's Medicare services took place, 2024
- In an office16261%
- In a facility10239%
Dr. Dunst compared with the California median for general surgeons, 2024
- Dr. Dunst
- California median
- Medicare services
- 264vs 16659% above
- Medicare patients
- 142vs 12117% above
- Part D claims
- 229vs 346.7 times
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Dunst'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. Dunst and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christy Martinez Dunst treated 142 Medicare patients in 2024, average age 73
CMS counts 142 Medicare patients who saw Dr. Dunst in 2024. The largest group is 65 to 74, with 63 patients. 63% of them have high cholesterol, and 60% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dunst's median patient age at 72, with 72% women.
Dr. Dunst's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dunst's Medicare patients by sex, 2024
- Women9365%
- Men4935%
Chronic conditions among Dr. Dunst's Medicare patients, 2024
- High cholesterol63%
- High blood pressure60%
- Arthritis54%
- Mood disorders29%
- Depression26%
- Anxiety23%
- Ischemic heart disease23%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dunst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christy Martinez Dunst wrote 290 Medicare Part D claims in 2024
In 2024, Dr. Dunst wrote 290 Medicare Part D claims for 71 patients. 98% of them were for generic drugs. CMS names the drug for 229 of them, across 6 drugs with 11 or more claims each, at $2,635 in total drug cost. In 2023, CMS named 205 claims across 6 drugs.
Dr. Dunst's Part D claims by kind of drug, 2024
- Generic285 claims98%
- Brand-name and other5 claims2%
Dr. Dunst'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. Dunst's Part D claims, 2024
- Opioids4%12 of 290 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: 2052024: 22912%
Drugs named by CMS: 6 in 2024, 6 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. Christy Martinez Dunst ranks in the 56th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Dunst accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 32 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Dunst, more than 56% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Dunst ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christy Martinez Dunst received $68,805 in industry payments from 2016 to 2025
CMS Open Payments shows 136 general payments to Dr. Dunst from 22 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 41% of the total. Davol Inc. paid the most, $29,663. It also lists 2 research payments totaling $7,100 from 2016 to 2023.
General payments to Dr. Dunst by program year, 2016 to 2025
General payments to Dr. Dunst by kind, 2016 to 2025
- Consulting fees$27,96041%
- Honoraria$27,94541%
- Food and beverage$8,75813%
- Education$3,0004%
- Travel and lodging$1,1422%
Companies that paid Dr. Dunst the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christy Martinez Dunst graduated from University of Colorado School of Medicine, Denver
Dr. Dunst graduated from University of Colorado School of Medicine, Denver in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christy Martinez Dunst'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Christy Martinez Dunst
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. Christy Martinez Dunst's NPI number?
Dr. Christy Martinez Dunst's NPI number is 1073684890. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christy Martinez Dunst?
Dr. Christy Martinez Dunst is a general surgeon in Newport Beach, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Christy Martinez Dunst practice?
Dr. Dunst practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Dunst also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Dunst's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Dunst to 4 medical groups.
What is Dr. Christy Martinez Dunst's office phone number?
The practice phone on file for Dr. Dunst is (949) 764-4624.
What is Dr. Christy Martinez Dunst's medical license number?
Dr. Dunst holds Oregon license MD27053.
Which hospitals is Dr. Christy Martinez Dunst affiliated with?
Dr. Dunst practices at Hoag Hospital Newport Beach in Newport Beach, California.
What medical group is Dr. Christy Martinez Dunst part of?
Dr. Dunst is linked to Hoag Clinic. Dmand AI links Dr. Dunst to 4 more medical groups.
Does Dr. Christy Martinez Dunst accept Medicare?
Yes. CMS data shows Dr. Dunst billed Medicare for 264 services in 2024, and Dr. Dunst accepts Medicare assignment.
How many Medicare patients does Dr. Christy Martinez Dunst see?
CMS counts 142 Medicare patients who saw Dr. Dunst in 2024, with an average age of 73.
What services does Dr. Christy Martinez Dunst bill to Medicare?
In 2024, Dr. Dunst's most billed Medicare services were surgery: digestive system (43239), office visit, established patient (99214) and digestive system test (91010).
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Where did Dr. Christy Martinez Dunst go to medical school?
Dr. Dunst graduated from University of Colorado School of Medicine, Denver in 1998.
What drugs does Dr. Christy Martinez Dunst prescribe most?
In 2024 Medicare Part D data, Dr. Dunst's most prescribed drugs by claims were Omeprazole, Ondansetron ODT and Prochlorperazine Maleate.
Has Dr. Christy Martinez Dunst received payments from drug or device companies?
CMS Open Payments shows $68,805 in general payments to Dr. Dunst from 22 companies from 2016 to 2025. The largest total came from Davol Inc.
How long has Dr. Christy Martinez Dunst been practicing?
Dr. Dunst graduated from medical school in 1998, 28 years ago.
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