Dr. Diana Cheng, MD
- Medicare services, 2024
- 279
- Medicare patients, 2024
- 246
- Part D claims, 2017
- 55
- Hospital affiliations
- 3
- Medical groups
- 4
- Practice address
- 625 Innovation Dr, Reno, NV 89511
- Practice phone
- Call (775) 799-7320
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Nevada Sierra Medical Center
Reno, Nevada
Find Dr. Cheng'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. Diana Cheng is a hospitalist in Reno, Nevada
Dr. Cheng practices at Northern Nevada Sierra Medical Center in Reno, Nevada.
Dr. Cheng's NPI, 1558685396, was assigned on March 23, 2010. Dr. Cheng graduated from St. George's University School of Medicine in 2010. Dr. Cheng's Nevada license number on file is 14605.
- NPI
- 1558685396NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224262811
- NPI enumeration date
- March 23, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (775) 799-7320
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana Cheng practices at Northern Nevada Sierra Medical Center in Reno, Nevada
Dr. Cheng's primary practice is Northern Nevada Sierra Medical Center, at 625 Innovation Dr, Reno, NV 89511 in Washoe County. The practice phone is (775) 799-7320.
- Northern Nevada Sierra Medical Center625 Innovation Dr, Reno, NV 89511 · Washoe CountyPhone(775) 799-7320
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Diana Cheng is affiliated with 5 sites of care and 4 medical groups
Dr. Cheng's primary practice is Northern Nevada Sierra Medical Center in Reno, Nevada. Dr. Cheng is also affiliated with Renown Regional Medical Center. The medical group on file is Renown Health. Dmand AI also links Dr. Cheng to 2 more hospitals, 3 medical groups and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Cheng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cheng practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Nevada Sierra Medical Center | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Cheng is one of 167 hospitalists in Nevada
Hospitalist is Dr. Cheng's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Cheng is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Cheng's licenses on file in 5 states: Nevada, Iowa, Illinois, Wisconsin and Washington.
Specialties and state licenses
- Hospitalist, NevadaPrimary
- Iowa license
- Illinois license
- Wisconsin license
- Washington license
Clinical focus
Dmand AI lists acute diabetes, acute respiratory failure, anemia, bile duct problems, cardiac arrhythmia, cellulitis, circulatory problems in extremities and cirrhosis among the conditions Dr. Cheng treats.
Hospitalists near Dr. Cheng
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. Diana Cheng billed Medicare for 279 services in 2024
CMS data shows 279 Medicare services from Dr. Cheng across 5 procedure codes in 2024, for 246 Medicare patients. Medicare paid $29,498 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cheng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3302024: 27915%
Dr. Cheng compared with the Nevada median for hospitalists, 2024
- Dr. Cheng
- Nevada median
- Medicare services
- 279vs 53147% below
- Medicare patients
- 246vs 258Close to median
- Part D claims
- 55vs 7930% below
Medians across 159 hospitalists in Nevada with Dmand AI profiles that report each measure.
Dr. Cheng'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. Diana Cheng treated 246 Medicare patients in 2024, average age 75
CMS counts 246 Medicare patients who saw Dr. Cheng in 2024. The largest group is 75 to 84, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.05, 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. Cheng's median patient age at 69, with 50% women.
Dr. Cheng's Medicare patients by age, 2024
Dr. Cheng's Medicare patients by sex, 2024
- Women12250%
- Men12450%
Chronic conditions among Dr. Cheng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease44%
- Chronic kidney disease41%
- Anxiety36%
- Mood disorders36%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cheng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Cheng wrote 55 Medicare Part D claims in 2017
In 2017, Dr. Cheng wrote 55 Medicare Part D claims. They cover 4 drugs, with $408 in total drug cost. In 2016, CMS named 180 claims across 11 drugs.
Dr. Cheng's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 1802017: 5569%
Drugs named by CMS: 4 in 2017, 11 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Diana Cheng takes part in Medicare
Dr. Cheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diana Cheng graduated from St. George's University School of Medicine
Dr. Cheng graduated from St. George's University School of Medicine in 2010. Dr. Cheng is a member of AAFP.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Diana Cheng accepts plans from 11 insurance carriers
Dr. Cheng is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Regence Health Plans
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Cheng accepts, by number of carriers
- Medicare8
- PPO8
- HMO4
- POS3
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Diana Cheng'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Diana Cheng
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. Diana Cheng's NPI number?
Dr. Diana Cheng's NPI number is 1558685396. It was assigned on March 23, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Cheng?
Dr. Diana Cheng is a hospitalist in Reno, Nevada. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Diana Cheng practice?
Dr. Cheng practices at 625 Innovation Dr, Reno, NV 89511. Dr. Cheng's primary practice is Northern Nevada Sierra Medical Center in Reno, Nevada. Dmand AI also links Dr. Cheng to 2 hospitals, 3 medical groups and 1 hospice.
What is Dr. Diana Cheng's office phone number?
The practice phone on file for Dr. Cheng is (775) 799-7320.
What is Dr. Diana Cheng's medical license number?
Dr. Cheng's Nevada license number on file is 14605, one of the licenses on file in 5 states.
Which states has Dr. Diana Cheng been licensed in?
Dmand AI has state licenses on file for Dr. Cheng in Nevada (2012 to 2025), Iowa (2021 to 2023), Illinois (2021 to 2023), Wisconsin (2020 to 2023) and Washington (2013 to 2014).
Which hospitals is Dr. Diana Cheng affiliated with?
Dr. Cheng is affiliated with Renown Regional Medical Center. Dmand AI links Dr. Cheng to 2 more hospitals.
What medical group is Dr. Diana Cheng part of?
Dr. Cheng is linked to Renown Health. Dmand AI links Dr. Cheng to 3 more medical groups.
Does Dr. Diana Cheng accept Medicare?
Yes. CMS data shows Dr. Cheng billed Medicare for 279 services in 2024, and Dr. Cheng accepts Medicare assignment.
How many Medicare patients does Dr. Diana Cheng see?
CMS counts 246 Medicare patients who saw Dr. Cheng in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Diana Cheng board certified?
Yes. Dr. Cheng is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Diana Cheng bill to Medicare?
In 2024, Dr. Cheng's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and hospital inpatient care (99238).
Where did Dr. Diana Cheng go to medical school?
Dr. Cheng graduated from St. George's University School of Medicine in 2010.
What drugs does Dr. Diana Cheng prescribe most?
In 2017 Medicare Part D data, Dr. Cheng's most prescribed drugs by claims were Cefdinir, Prednisone and Amoxicillin-Clavulanate Potass.
How long has Dr. Diana Cheng been practicing?
Dr. Cheng graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Diana Cheng accept?
Dr. Cheng is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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