Palliat Care Soc Pract
Dr. Diane A. Wintz, MD
NPI1164721932PAC ID3375715444
- Medicare services, 2024
- 270
- Medicare patients, 2024
- 163
- Publications
- 4
- Hospital affiliations
- 3
- Industry payments
- $4,404
- Practice address
- 7901 Frost St, San Diego, CA 92123
- Practice phone
- Call (858) 939-3400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wintz'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. Diane A. Wintz is a general surgeon in San Diego, California
Dr. Wintz practices at Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare.
Dr. Wintz's NPI, 1164721932, was assigned on March 19, 2011. Dr. Wintz graduated from Texas Tech University Health Sciences Center School of Medicine in 2006. Dr. Wintz holds California license 138581.
NPI and contact details
- NPI
- 1164721932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375715444
- NPI enumeration date
- March 19, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 939-3400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diane A. Wintz practices at Sharp Memorial Hospital in San Diego, California
Dr. Wintz's primary practice is Sharp Memorial Hospital, at 7901 Frost St, San Diego, CA 92123 in San Diego County. The practice phone is (858) 939-3400.
- Sharp Memorial Hospital7901 Frost St, San Diego, CA 92123 · San Diego CountyPhone(858) 939-3400
Source: Dmand AI Affiliation Data
Dr. Diane A. Wintz is affiliated with 6 sites of care and 5 medical groups
Dr. Wintz's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dr. Wintz is also affiliated with Kindred Hospital San Diego. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Wintz to 1 more hospital, 4 medical groups and 3 group practices and clinics, each named with a free account.
Kindred Hospital San DiegoUC San Diego Health1 hospitalName with a free account4 medical groupsNames with a free account3 group practices and clinicsNames with a free account
See all 11 affiliations for Dr. WintzSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diane A. Wintz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wintz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Memorial Hospital | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Wintz practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diane A. Wintz is one of 2,926 general surgeons in California
Surgery is Dr. Wintz's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Wintz is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Wintz's licenses on file in 3 states: California, Texas and Maryland.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Texas license
- Maryland license
General surgeons near Dr. Wintz
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
2,926general surgeons in California132general surgeons in San Diego10general surgeons at Sharp Memorial Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Diane A. Wintz billed Medicare for 270 services in 2024
CMS data shows 270 Medicare services from Dr. Wintz across 6 procedure codes in 2024, for 163 Medicare patients. Medicare paid $26,227 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024270
Medicare patients163
Paid by Medicare$26,227
Procedure codes6
Dr. Wintz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3312024: 27018%
Dr. Wintz compared with the California median for general surgeons, 2024
- Dr. Wintz
- California median
- Medicare services
- 270vs 16663% above
- Medicare patients
- 163vs 12135% above
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Wintz'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.
Need commercial claims for Dr. Wintz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wintz and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diane A. Wintz treated 163 Medicare patients in 2024, average age 78
CMS counts 163 Medicare patients who saw Dr. Wintz in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.13, 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. Wintz's median patient age at 53, with 41% women.
Medicare patients, 2024163
Average age78
Average risk score2.13
Also on Medicaid40%
Dr. Wintz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wintz's Medicare patients by sex, 2024
- Women7948%
- Men8452%
Chronic conditions among Dr. Wintz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis57%
- Diabetes52%
- Chronic kidney disease42%
- Mood disorders40%
- Atrial fibrillation38%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wintz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Diane A. Wintz takes part in Medicare
Dr. Wintz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find general surgeons like Dr. Wintz by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Diane A. Wintz has 4 publications on record
Dmand AI links 4 papers to Dr. Wintz, published from 2021 to 2024. 2024 was the busiest year, with 2. Dr. Wintz's most frequent co-authors are Walter L. Biffl, MD, Eric Huan Bui, MD and Lindsay Fuchs Reilly, MD.
Papers4
Years published2021 to 2024
Dr. Wintz's papers by year, 2021 to 2024
Dr. Wintz's most frequent co-authors
- Walter L. Biffl, MD1 shared paper
- Eric Huan Bui, MD1 shared paper
- Lindsay Fuchs Reilly, MD1 shared paper
Recent publications by Dr. Wintz
Advance Care PlanningCommunicationPatient Care Planning
J Trauma Acute Care Surg
Geriatric AssessmentLength of StayOccupational Therapy
See who Dr. Wintz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wintz works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Diane A. Wintz received $4,404 in industry payments from 2018 to 2025
CMS Open Payments shows 17 general payments to Dr. Wintz from 7 drug and device companies from 2018 to 2025. Education make up the largest share, 69% of the total. Intuitive Surgical, Inc. paid the most, $4,127.
General payments to Dr. Wintz by program year, 2018 to 2025
General payments to Dr. Wintz by kind, 2018 to 2025
$4.4Kin total
- Education$3,02069%
- Travel and lodging$1,04524%
- Food and beverage$3408%
Companies that paid Dr. Wintz the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diane A. Wintz has 1 award and honors on record
Dmand AI lists 1 award for Dr. Wintz.
Awards and honors for Dr. Wintz
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Diane A. Wintz graduated from Texas Tech University Health Sciences Center School of Medicine
Dr. Wintz graduated from Texas Tech University Health Sciences Center School of Medicine in 2006. Dr. Wintz is a member of ACS.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Diane A. Wintz accepts plans from 16 insurance carriers
Dr. Wintz is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +8 more carriersWith a free account
Plan types Dr. Wintz accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- POS4
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Diane A. Wintz'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Diane A. Wintz
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. Diane A. Wintz's NPI number?
Dr. Diane A. Wintz's NPI number is 1164721932. It was assigned on March 19, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Diane A. Wintz?
Dr. Diane A. Wintz is a general surgeon in San Diego, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Diane A. Wintz practice?
Dr. Wintz practices at 7901 Frost St, San Diego, CA 92123. Dr. Wintz's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dmand AI also links Dr. Wintz to 1 hospital, 4 medical groups and 3 group practices and clinics.
What is Dr. Diane A. Wintz's office phone number?
The practice phone on file for Dr. Wintz is (858) 939-3400.
What is Dr. Diane A. Wintz's medical license number?
Dr. Wintz holds California license 138581, one of the licenses on file in 3 states.
Which states has Dr. Diane A. Wintz been licensed in?
Dmand AI has state licenses on file for Dr. Wintz in California (2015 to 2027), Texas (2011 to 2027) and Maryland (2012 to 2017).
Which hospitals is Dr. Diane A. Wintz affiliated with?
Dr. Wintz practices at Sharp Memorial Hospital in San Diego, California. Dr. Wintz is also affiliated with Kindred Hospital San Diego. Dmand AI links Dr. Wintz to 1 more hospital.
What medical group is Dr. Diane A. Wintz part of?
Dr. Wintz is linked to UC San Diego Health. Dmand AI links Dr. Wintz to 4 more medical groups.
Does Dr. Diane A. Wintz accept Medicare?
Yes. CMS data shows Dr. Wintz billed Medicare for 270 services in 2024, and Dr. Wintz accepts Medicare assignment.
How many Medicare patients does Dr. Diane A. Wintz see?
CMS counts 163 Medicare patients who saw Dr. Wintz in 2024, with an average age of 78.
Show 8 more questionsShow fewer questions
Is Dr. Diane A. Wintz board certified?
Yes. Dr. Wintz is board certified in surgery by the American Board of Surgery.
What services does Dr. Diane A. Wintz bill to Medicare?
In 2024, Dr. Wintz's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99238).
Where did Dr. Diane A. Wintz go to medical school?
Dr. Wintz graduated from Texas Tech University Health Sciences Center School of Medicine in 2006.
Has Dr. Diane A. Wintz received payments from drug or device companies?
CMS Open Payments shows $4,404 in general payments to Dr. Wintz from 7 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Diane A. Wintz been practicing?
Dr. Wintz graduated from medical school in 2006, 20 years ago.
Does Dr. Diane A. Wintz do research?
Dmand AI links 4 publications to Dr. Wintz, published from 2021 to 2024.
Who does Dr. Diane A. Wintz publish with?
Dr. Wintz's most frequent co-authors are Walter L. Biffl, MD (1 shared paper), Eric Huan Bui, MD (1 shared paper) and Lindsay Fuchs Reilly, MD (1 shared paper).
What insurance does Dr. Diane A. Wintz accept?
Dr. Wintz is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
Selling to surgery practices?
See general surgeons in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card