Dr. Yizhou Ernst, DO
- Medicare services, 2024
- 134
- Medicare patients, 2024
- 99
- Part D claims, 2024
- 407
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 5448 Reno Corporate Dr, Reno, NV 89511-2620
- Practice phone
- Call (775) 993-9292
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fem Women's Wellness
Women's health practice · Reno, Nevada
Find Dr. Ernst's professional email, personal email and mobile number
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Dr. Yizhou Ernst is a gynecology physician in Reno, Nevada
Dr. Ernst practices at Fem Women's Wellness in Reno, Nevada.
Dr. Ernst's NPI, 1174942569, was assigned on April 14, 2014. Dr. Ernst graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2014. Dr. Ernst holds Nevada license DO2352.
- NPI
- 1174942569NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012265200
- NPI enumeration date
- April 14, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (775) 993-9292
- 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. Yizhou Ernst practices at Fem Women's Wellness in Reno, Nevada
Dr. Ernst's primary practice is Fem Women's Wellness, at 5448 Reno Corporate Dr, Reno, NV 89511-2620. The practice phone is (775) 993-9292.
- Fem Women's Wellness5448 Reno Corporate Dr, Reno, NV 89511-2620Phone(775) 993-9292
Source: Dmand AI Affiliation Data
Dr. Yizhou Ernst is affiliated with 3 sites of care and 2 medical groups
Dr. Ernst's primary practice is Fem Women's Wellness in Reno, Nevada. Dr. Ernst is also affiliated with Renown Regional Medical Center. The medical group on file is FEM Women's Wellness. Dmand AI also links Dr. Ernst to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Yizhou Ernst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ernst practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fem Women's Wellness | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yizhou Ernst is one of 25 gynecology physicians in Nevada
Gynecology is Dr. Ernst's primary specialty in the NPI Registry, under taxonomy code 207VG0400X. Dr. Ernst is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Ernst is licensed in Nevada.
Specialties and state licenses
- Gynecology, NevadaPrimary
Clinical focus
Dmand AI lists menopause and vaginal infection among the conditions Dr. Ernst treats.
Gynecology physicians near Dr. Ernst
Counts of gynecology 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. Yizhou Ernst billed Medicare for 134 services in 2024
CMS data shows 134 Medicare services from Dr. Ernst across 3 procedure codes in 2024, all of them office visits, for 99 Medicare patients. Medicare paid $11,187 for them. Every service was in an office.
Dr. Ernst's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 482024: 134179%
- Other services
- 2023: 152024: 0100%
Dr. Ernst compared with the Nevada median for gynecology physicians, 2024
- Dr. Ernst
- Nevada median
- Medicare services
- 134vs 9443% above
- Medicare patients
- 99vs 462.2 times
- Part D claims
- 296vs 634.7 times
Medians across 25 gynecology physicians in Nevada with Dmand AI profiles that report each measure.
Dr. Ernst'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. Ernst?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ernst and other gynecology physicians in Nevada.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yizhou Ernst treated 99 Medicare patients in 2024, average age 71
CMS counts 99 Medicare patients who saw Dr. Ernst in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have high cholesterol, and 45% have arthritis. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ernst's median patient age at 45, with 98% women.
Dr. Ernst's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Ernst's Medicare patients, 2024
- High cholesterol75%
- Arthritis45%
- High blood pressure45%
- Mood disorders21%
- Osteoporosis21%
- Anxiety19%
- Depression18%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ernst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yizhou Ernst wrote 407 Medicare Part D claims in 2024
In 2024, Dr. Ernst wrote 407 Medicare Part D claims for 120 patients. 80% of them were for generic drugs. CMS names the drug for 296 of them, across 9 drugs with 11 or more claims each, at $39,324 in total drug cost. In 2023, CMS named 35 claims across 1 drug.
Dr. Ernst's Part D claims by kind of drug, 2024
- Generic326 claims80%
- Brand-name81 claims20%
Dr. Ernst'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. Ernst's Part D claims, 2024
- Antibiotics6%23 of 407 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: 352024: 296746%
Drugs named by CMS: 9 in 2024, 1 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
How Dr. Yizhou Ernst takes part in Medicare
Dr. Ernst 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. Yizhou Ernst has 1 publication on record
Dmand AI links 1 paper to Dr. Ernst in 2019. Dr. Ernst's most frequent co-authors are Darlene G. Gibbon and Nnamdi Ifekandu Gwacham, DO.
Dr. Ernst's most frequent co-authors
Recent publications by Dr. Ernst
See who Dr. Ernst researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ernst works with, so you can find a warm path to the right gynecology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Yizhou Ernst received $7,360 in industry payments from 2018 to 2025
CMS Open Payments shows 75 general payments to Dr. Ernst from 18 drug and device companies from 2018 to 2025. Education make up the largest share, 42% of the total. Intuitive Surgical, Inc. paid the most, $5,691.
General payments to Dr. Ernst by program year, 2018 to 2025
General payments to Dr. Ernst by kind, 2018 to 2025
- Education$3,11242%
- Travel and lodging$1,94626%
- Food and beverage$1,80324%
- Speaker and faculty fees$5007%
Companies that paid Dr. Ernst 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. Yizhou Ernst graduated from Edward Via College of Osteopathic Medicine - Blacksburg
Dr. Ernst graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2014.
- Medical school
- Board certified in obstetrics & gynecology
- Board certified in 2022 - 2023
- Board certified in 2015 - 2019
- Board certified in 2018 - 2025
Source: Dmand AI Professional Profile Data
Dr. Yizhou Ernst accepts plans from 10 insurance carriers
Dr. Ernst is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- +2 more carriersWith a free account
Plan types Dr. Ernst accepts, by number of carriers
- PPO5
- Medicare4
- HMO3
- POS3
- Medicaid2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Yizhou Ernst'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 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) |
| 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) |
| 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. Yizhou Ernst
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. Yizhou Ernst's NPI number?
Dr. Yizhou Ernst's NPI number is 1174942569. It was assigned on April 14, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Yizhou Ernst?
Dr. Yizhou Ernst is a gynecology physician in Reno, Nevada. The primary specialty in the NPI Registry is Gynecology Physician (taxonomy code 207VG0400X).
Where does Dr. Yizhou Ernst practice?
Dr. Ernst practices at 5448 Reno Corporate Dr, Reno, NV 89511-2620. Dr. Ernst's primary practice is Fem Women's Wellness in Reno, Nevada. Dmand AI also links Dr. Ernst to 1 group practice or clinic and 1 medical group.
What is Dr. Yizhou Ernst's office phone number?
The practice phone on file for Dr. Ernst is (775) 993-9292.
What is Dr. Yizhou Ernst's medical license number?
Dr. Ernst holds Nevada license DO2352.
Which hospitals is Dr. Yizhou Ernst affiliated with?
Dr. Ernst is affiliated with Renown Regional Medical Center.
What medical group is Dr. Yizhou Ernst part of?
Dr. Ernst is linked to FEM Women's Wellness. Dmand AI links Dr. Ernst to 1 more medical group.
Does Dr. Yizhou Ernst accept Medicare?
Yes. CMS data shows Dr. Ernst billed Medicare for 134 services in 2024, and Dr. Ernst accepts Medicare assignment.
How many Medicare patients does Dr. Yizhou Ernst see?
CMS counts 99 Medicare patients who saw Dr. Ernst in 2024, with an average age of 71.
Is Dr. Yizhou Ernst board certified?
Yes. Dr. Ernst is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Show 8 more questionsShow fewer questions
What services does Dr. Yizhou Ernst bill to Medicare?
In 2024, Dr. Ernst's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Yizhou Ernst go to medical school?
Dr. Ernst graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2014.
What drugs does Dr. Yizhou Ernst prescribe most?
In 2024 Medicare Part D data, Dr. Ernst's most prescribed drugs by claims were Estradiol, Estradiol (Twice Weekly) and Myrbetriq.
Has Dr. Yizhou Ernst received payments from drug or device companies?
CMS Open Payments shows $7,360 in general payments to Dr. Ernst from 18 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Yizhou Ernst been practicing?
Dr. Ernst graduated from medical school in 2014, 12 years ago.
Does Dr. Yizhou Ernst do research?
Dmand AI links 1 publication to Dr. Ernst.
Who does Dr. Yizhou Ernst publish with?
Dr. Ernst's most frequent co-authors are Darlene G. Gibbon (1 shared paper) and Nnamdi Ifekandu Gwacham, DO (1 shared paper).
What insurance does Dr. Yizhou Ernst accept?
Dr. Ernst is in network with 10 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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