Anthony Chao, CRNA
- Medicare patients, 2024
- 43
- Hospital affiliations
- 3
- Industry payments
- $133
- Medical groups
- 4
- State licenses
- 2
- Practice address
- 778 Long Ridge Rd, Stamford, CT 06902
- Practice phone
- Call (203) 322-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Diagnostic Endoscopy Center
Surgery Center - Medicare-Certified · Stamford, Connecticut
Find Anthony Chao'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.
Anthony Chao is a nurse anesthetist in Stamford, Connecticut
Anthony Chao practices at Diagnostic Endoscopy Center in Stamford, Connecticut.
Anthony Chao's NPI, 1508539735, was assigned on July 25, 2021. Anthony Chao holds New York license 718581.
- NPI
- 1508539735NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173067931
- NPI enumeration date
- July 25, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 322-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anthony Chao practices at Diagnostic Endoscopy Center in Stamford, Connecticut
Anthony Chao's primary practice is Diagnostic Endoscopy Center, at 778 Long Ridge Rd, Stamford, CT 06902. The practice phone is (203) 322-2400.
- Diagnostic Endoscopy Center778 Long Ridge Rd, Stamford, CT 06902Phone(203) 322-2400
Source: Dmand AI Affiliation Data
Anthony Chao is affiliated with 4 sites of care and 4 medical groups
Anthony Chao's primary practice is Diagnostic Endoscopy Center in Stamford, Connecticut. Anthony Chao is also affiliated with Stamford Hospital. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Anthony Chao to 2 more hospitals and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Anthony Chao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anthony Chao practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Diagnostic Endoscopy Center | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Anthony Chao is one of 606 nurse anesthetists in Connecticut
Nurse anesthetist, certified registered is Anthony Chao's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has Anthony Chao's licenses on file in 2 states: New York and Connecticut.
Specialties and state licenses
- Certified registered nurse anesthetist, New YorkPrimary
- Connecticut license
Nurse anesthetists near Anthony Chao
Counts of nurse anesthetists 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
Anthony Chao treated 43 Medicare patients in 2024, average age 78
CMS counts 43 Medicare patients who saw Anthony Chao in 2024. The largest group is 75 to 84, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.75, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Anthony Chao's median patient age at 60, with 51% women.
Anthony Chao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Anthony Chao's Medicare patients by sex, 2024
- Women2047%
- Men2353%
Chronic conditions among Anthony Chao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease53%
- Atrial fibrillation47%
- Heart failure40%
- Cancer30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Anthony Chao'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
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Anthony Chao takes part in Medicare
Anthony Chao 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)
Anthony Chao received $133 in industry payments in 2025
CMS Open Payments shows 6 general payments to Anthony Chao from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $71.
Companies that paid Anthony Chao the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Anthony Chao'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Anthony Chao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anthony Chao's NPI number?
Anthony Chao's NPI number is 1508539735. It was assigned on July 25, 2021, and it is active in the NPI Registry.
What does Anthony Chao specialize in?
Anthony Chao is a nurse anesthetist in Stamford, Connecticut. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Anthony Chao practice?
Anthony Chao practices at 778 Long Ridge Rd, Stamford, CT 06902. Anthony Chao's primary practice is Diagnostic Endoscopy Center in Stamford, Connecticut. Dmand AI also links Anthony Chao to 2 hospitals and 3 medical groups.
What is Anthony Chao's office phone number?
The practice phone on file for Anthony Chao is (203) 322-2400.
What is Anthony Chao's medical license number?
Anthony Chao holds New York license 718581, one of the licenses on file in 2 states.
Which states has Anthony Chao been licensed in?
Dmand AI has state licenses on file for Anthony Chao in New York and Connecticut.
Which hospitals is Anthony Chao affiliated with?
Anthony Chao is affiliated with Stamford Hospital. Dmand AI links Anthony Chao to 2 more hospitals.
What medical group is Anthony Chao part of?
Anthony Chao is linked to Westchester Medical Center Advanced Physician Services. Dmand AI links Anthony Chao to 3 more medical groups.
Does Anthony Chao accept Medicare?
Yes. CMS lists Anthony Chao as accepting Medicare assignment.
How many Medicare patients does Anthony Chao see?
CMS counts 43 Medicare patients who saw Anthony Chao in 2024, with an average age of 78.
Has Anthony Chao received payments from drug or device companies?
CMS Open Payments shows $133 in general payments to Anthony Chao from 3 companies from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Anthony Chao been practicing?
Anthony Chao graduated from medical school in 2024, 2 years ago.
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