Dr. Sansan Cao, MD
- Medicare services, 2024
- 742
- Medicare patients, 2024
- 242
- Part D claims, 2024
- 210
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 1155 Mill Street, Reno, NV 89502
- Practice phone
- Call (775) 982-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cao's professional email, personal email and mobile number
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Dr. Sansan Cao is a hospitalist in Reno, Nevada
Dr. Cao practices at Renown Regional Medical Center in Reno, Nevada, part of Renown Health.
Dr. Cao's NPI, 1992122105, was assigned on March 25, 2014. Dr. Cao graduated from UNR Med in 2014. Dr. Cao's Nevada license number on file is 16898.
- NPI
- 1992122105NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850686882
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (775) 982-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sansan Cao practices at Renown Regional Medical Center in Reno, Nevada
Dr. Cao's primary practice is Renown Regional Medical Center, at 1155 Mill Street, Reno, NV 89502 in Washoe County. The practice phone is (775) 982-4100.
- Renown Regional Medical Center1155 Mill Street, Reno, NV 89502 · Washoe CountyPhone(775) 982-4100
Source: Dmand AI Affiliation Data
Dr. Sansan Cao is affiliated with 1 site of care and 1 medical group
Dr. Cao's primary practice is Renown Regional Medical Center in Reno, Nevada, part of Renown Health. The medical group on file is Renown Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sansan Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renown Regional Medical Center | 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 Renown Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sansan Cao is one of 167 hospitalists in Nevada
Hospitalist is Dr. Cao's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Cao is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Cao's licenses on file in 2 states: Nevada and California.
Specialties and state licenses
- Hospitalist, NevadaPrimary
- California license
Clinical focus
Dmand AI lists acute respiratory failure, acute stomach ulcer, atherosclerosis, cardiac arrhythmia, cellulitis, chronic kidney disease, circulation problems and collapsed lung among the conditions Dr. Cao treats.
Hospitalists near Dr. Cao
Counts of hospitalists 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. Sansan Cao billed Medicare for 742 services in 2024
CMS data shows 742 Medicare services from Dr. Cao across 3 procedure codes in 2024, for 242 Medicare patients. Medicare paid $51,731 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cao compared with the Nevada median for hospitalists, 2024
- Dr. Cao
- Nevada median
- Medicare services
- 742vs 53140% above
- Medicare patients
- 242vs 2586% below
- Part D claims
- 33vs 7958% below
Medians across 159 hospitalists in Nevada with Dmand AI profiles that report each measure.
Dr. Cao'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sansan Cao treated 242 Medicare patients in 2024, average age 75
CMS counts 242 Medicare patients who saw Dr. Cao in 2024. The largest group is 75 to 84, with 92 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.34, 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. Cao's median patient age at 72, with 58% women.
Dr. Cao's Medicare patients by age, 2024
Dr. Cao's Medicare patients by sex, 2024
- Women12351%
- Men11949%
Chronic conditions among Dr. Cao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Chronic kidney disease44%
- Ischemic heart disease42%
- Diabetes41%
- Atrial fibrillation39%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cao'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sansan Cao wrote 210 Medicare Part D claims in 2024
In 2024, Dr. Cao wrote 210 Medicare Part D claims for 95 patients. 86% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $263 in total drug cost.
Dr. Cao's Part D claims by kind of drug, 2024
- Generic181 claims86%
- Brand-name and other29 claims14%
Dr. Cao'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. Cao's Part D claims, 2024
- Opioids12%26 of 210 claims
- Antibiotics14%29 of 210 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Sansan Cao scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Cao for performance year 2024, reported as part of a group. Dr. Cao accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Cao's MIPS scores, performance year 2024
- 85of 100Final score
- 79.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
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. Sansan Cao graduated from UNR Med
Dr. Cao graduated from UNR Med in 2014.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Sansan Cao accepts plans from 4 insurance carriers
Dr. Cao is in network with 4 carriers, including United Healthcare, CMS Medicare and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- CMS Medicare
- HCSC
- NV State Medicaid
Plan types Dr. Cao accepts, by number of carriers
- Medicare2
- HMO1
- Medicaid1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sansan Cao'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. Sansan Cao
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. Sansan Cao's NPI number?
Dr. Sansan Cao's NPI number is 1992122105. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Sansan Cao?
Dr. Sansan Cao is a hospitalist in Reno, Nevada. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Sansan Cao practice?
Dr. Cao practices at 1155 Mill Street, Reno, NV 89502. Dr. Cao's primary practice is Renown Regional Medical Center in Reno, Nevada, part of Renown Health.
What is Dr. Sansan Cao's office phone number?
The practice phone on file for Dr. Cao is (775) 982-4100.
What is Dr. Sansan Cao's medical license number?
Dr. Cao's Nevada license number on file is 16898, one of the licenses on file in 2 states.
Which states has Dr. Sansan Cao been licensed in?
Dmand AI has state licenses on file for Dr. Cao in Nevada (2017 to 2025) and California (2015 to 2025).
Which hospitals is Dr. Sansan Cao affiliated with?
Dr. Cao practices at Renown Regional Medical Center in Reno, Nevada.
What medical group is Dr. Sansan Cao part of?
Dr. Cao is linked to Renown Health.
Does Dr. Sansan Cao accept Medicare?
Yes. CMS data shows Dr. Cao billed Medicare for 742 services in 2024, and Dr. Cao accepts Medicare assignment.
What is Dr. Sansan Cao's MIPS score?
Dr. Cao's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Sansan Cao see?
CMS counts 242 Medicare patients who saw Dr. Cao in 2024, with an average age of 75.
Is Dr. Sansan Cao board certified?
Yes. Dr. Cao is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Sansan Cao bill to Medicare?
In 2024, Dr. Cao's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Sansan Cao go to medical school?
Dr. Cao graduated from UNR Med in 2014.
What drugs does Dr. Sansan Cao prescribe most?
In 2024 Medicare Part D data, Dr. Cao's most prescribed drugs by claims were Oxycodone HCl and Amoxicillin-Clavulanate Potass.
How long has Dr. Sansan Cao been practicing?
Dr. Cao graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Sansan Cao accept?
Dr. Cao is in network with 4 carriers, including United Healthcare, CMS Medicare and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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