Dr. Dortha Tao-Yi Chu, MD, PhD
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 22
- Hospital affiliations
- 2
- Industry payments
- $6,845
- Practice address
- 7887 N Cedar Ave, Fresno, CA 93720-2685
- Practice phone
- Call (559) 437-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fresno Cancer Center & Central Valley Breast Care
Multi-specialty group site · Fresno, California
Find Dr. Chu'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. Dortha Tao-Yi Chu is a surgical oncologist in Fresno, California
Dr. Chu practices at Fresno Cancer Center & Central Valley Breast Care in Fresno, California.
Dr. Chu's NPI, 1629227251, was assigned on September 18, 2008. Dr. Chu graduated from WashU Medicine in 2002. Dr. Chu's California license number on file is A86342.
- NPI
- 1629227251NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931265683
- NPI enumeration date
- September 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (559) 437-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dortha Tao-Yi Chu practices at Fresno Cancer Center & Central Valley Breast Care in Fresno, California
Dr. Chu's primary practice is Fresno Cancer Center & Central Valley Breast Care, at 7887 N Cedar Ave, Fresno, CA 93720-2685. The practice phone is (559) 437-1000.
- Fresno Cancer Center & Central Valley Breast Care7887 N Cedar Ave, Fresno, CA 93720-2685Phone(559) 437-1000
Source: Dmand AI Affiliation Data
Dr. Dortha Tao-Yi Chu is affiliated with 3 sites of care and 2 medical groups
Dr. Chu's primary practice is Fresno Cancer Center & Central Valley Breast Care in Fresno, California. Dr. Chu is also affiliated with Saint Agnes Medical Center. The medical group on file is Cancer Therapy Medical Group. Dmand AI also links Dr. Chu to 1 more hospital and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dortha Tao-Yi Chu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fresno Cancer Center & Central Valley Breast Care | 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. Dortha Tao-Yi Chu is one of 243 surgical oncologists in California
Surgical oncology is Dr. Chu's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Chu is board certified in surgery by the American Board of Surgery. Dr. Chu has a license on file in California.
Specialties and state licenses
- Surgical oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists mastectomy among the conditions Dr. Chu treats.
Surgical oncologists near Dr. Chu
Counts of surgical oncologists 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. Dortha Tao-Yi Chu billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from Dr. Chu across 1 procedure code in 2024, all of them office visits, for 26 Medicare patients. Medicare paid $2,067 for them. Every service was in an office.
Dr. Chu's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 1592024: 1988%
Dr. Chu compared with the California median for surgical oncologists, 2024
- Dr. Chu
- California median
- Medicare services
- 19vs 17289% below
- Medicare patients
- 26vs 11177% below
- Part D claims
- 36vs 2264% above
Medians across 217 surgical oncologists in California with Dmand AI profiles that report each measure.
Dr. Chu'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. Chu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chu and other surgical oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dortha Tao-Yi Chu treated 26 Medicare patients in 2024, average age 72
CMS counts 26 Medicare patients who saw Dr. Chu in 2024. 75% of them have cancer, and 75% have high blood pressure. 42% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chu's median patient age at 60, with 99% women.
Chronic conditions among Dr. Chu's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol65%
- Arthritis50%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women99%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dortha Tao-Yi Chu wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Chu wrote 22 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. They cover 2 drugs, with $182 in total drug cost. In 2021, CMS named 25 claims across 1 drug.
Dr. Chu's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 252022: 3644%
Drugs named by CMS: 2 in 2022, 1 in 2021.
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. Dortha Tao-Yi Chu ranks in the 84th percentile for mastectomy in Medicare
Dr. Chu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 27 procedures of mastectomy by Dr. Chu, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chu ranks in Medicare procedure volume
- Mastectomy
- 84th percentile27 procedures
- Melanoma (skin cancer) excision
- 75th percentile21 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. Dortha Tao-Yi Chu received $6,845 in industry payments from 2016 to 2025
CMS Open Payments shows 112 general payments to Dr. Chu from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Amgen Inc. paid the most, $1,500.
General payments to Dr. Chu by program year, 2016 to 2025
General payments to Dr. Chu by kind, 2016 to 2025
- Food and beverage$6,33293%
- Travel and lodging$3485%
- Education$1001%
- Entertainment$661%
Companies that paid Dr. Chu 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. Dortha Tao-Yi Chu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chu.
Awards and honors for Dr. Chu
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Dortha Tao-Yi Chu graduated from WashU Medicine
Dr. Chu graduated from WashU Medicine in 2002.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Dortha Tao-Yi Chu accepts plans from 9 insurance carriers
Dr. Chu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- LA Care
- Regence Health Plans
- CMS Medicare
- Humana
- +1 more carriersWith a free account
Plan types Dr. Chu accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- EPO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Dortha Tao-Yi Chu'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Dortha Tao-Yi Chu
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. Dortha Tao-Yi Chu's NPI number?
Dr. Dortha Tao-Yi Chu's NPI number is 1629227251. It was assigned on September 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Dortha Tao-Yi Chu?
Dr. Dortha Tao-Yi Chu is a surgical oncologist in Fresno, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Dortha Tao-Yi Chu practice?
Dr. Chu practices at 7887 N Cedar Ave, Fresno, CA 93720-2685. Dr. Chu's primary practice is Fresno Cancer Center & Central Valley Breast Care in Fresno, California. Dmand AI also links Dr. Chu to 1 hospital and 1 medical group.
What is Dr. Dortha Tao-Yi Chu's office phone number?
The practice phone on file for Dr. Chu is (559) 437-1000.
What is Dr. Dortha Tao-Yi Chu's medical license number?
Dr. Chu's California license number on file is A86342.
Which hospitals is Dr. Dortha Tao-Yi Chu affiliated with?
Dr. Chu is affiliated with Saint Agnes Medical Center. Dmand AI links Dr. Chu to 1 more hospital.
What medical group is Dr. Dortha Tao-Yi Chu part of?
Dr. Chu is linked to Cancer Therapy Medical Group. Dmand AI links Dr. Chu to 1 more medical group.
Does Dr. Dortha Tao-Yi Chu accept Medicare?
Yes. CMS data shows Dr. Chu billed Medicare for 19 services in 2024, and Dr. Chu accepts Medicare assignment.
How many Medicare patients does Dr. Dortha Tao-Yi Chu see?
CMS counts 26 Medicare patients who saw Dr. Chu in 2024, with an average age of 72.
Is Dr. Dortha Tao-Yi Chu board certified?
Yes. Dr. Chu is board certified in surgery by the American Board of Surgery.
Show 6 more questionsShow fewer questions
What services does Dr. Dortha Tao-Yi Chu bill to Medicare?
In 2024, Dr. Chu's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Dortha Tao-Yi Chu go to medical school?
Dr. Chu graduated from WashU Medicine in 2002.
What drugs does Dr. Dortha Tao-Yi Chu prescribe most?
In 2022 Medicare Part D data, Dr. Chu's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Promethazine HCl.
Has Dr. Dortha Tao-Yi Chu received payments from drug or device companies?
CMS Open Payments shows $6,845 in general payments to Dr. Chu from 40 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Dortha Tao-Yi Chu been practicing?
Dr. Chu graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Dortha Tao-Yi Chu accept?
Dr. Chu is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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