Angela Tchao, OD
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 18
- Industry payments
- $20
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 223 Chief Justice Cushing Hwy, Cohasset, MA 02025
- Practice phone
- Call (781) 803-2786
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Healthcare South
Cohasset, Massachusetts
Find Angela Tchao'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.
Angela Tchao is an optometrist in Cohasset, Massachusetts
Angela Tchao practices at Healthcare South in Cohasset, Massachusetts.
Angela Tchao's NPI, 1578054730, was assigned on May 23, 2018. Angela Tchao graduated from New England College of Optometry in 2018. Angela Tchao holds Massachusetts license 5291.
- NPI
- 1578054730NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769731744
- NPI enumeration date
- May 23, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 803-2786
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Angela Tchao practices at Healthcare South in Cohasset, Massachusetts
Angela Tchao's primary practice is Healthcare South, at 223 Chief Justice Cushing Hwy, Cohasset, MA 02025 in Norfolk County. The practice phone is (781) 803-2786.
- Healthcare South223 Chief Justice Cushing Hwy, Cohasset, MA 02025 · Norfolk CountyPhone(781) 803-2786
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Angela Tchao is affiliated with 2 sites of care and 1 medical group
Angela Tchao's primary practice is Healthcare South in Cohasset, Massachusetts. Dmand AI also links Angela Tchao to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Angela Tchao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Angela Tchao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Healthcare South | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Angela Tchao is one of 1,098 optometrists in Massachusetts
Optometrist is Angela Tchao's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Angela Tchao is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near Angela Tchao
Counts of optometrists 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
Angela Tchao treated 120 Medicare patients in 2024, average age 74
CMS counts 120 Medicare patients who saw Angela Tchao in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Angela Tchao's median patient age at 61, with 61% women.
Angela Tchao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Angela Tchao's Medicare patients by sex, 2024
- Women7865%
- Men4235%
Chronic conditions among Angela Tchao's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis43%
- Anxiety29%
- Diabetes29%
- Mood disorders25%
- Depression21%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Angela Tchao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Angela Tchao wrote 18 Medicare Part D claims in 2024
In 2024, Angela Tchao wrote 18 Medicare Part D claims. 67% of them were for generic drugs.
Angela Tchao's Part D claims by kind of drug, 2024
- Generic12 claims67%
- Brand-name and other6 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Angela Tchao takes part in Medicare
Angela Tchao 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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Angela Tchao received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Angela Tchao from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $20.
Companies that paid Angela Tchao the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Angela Tchao graduated from New England College of Optometry
Angela Tchao graduated from New England College of Optometry in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Angela Tchao'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 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) |
| Part D prescribing | 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Angela Tchao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Angela Tchao's NPI number?
Angela Tchao's NPI number is 1578054730. It was assigned on May 23, 2018, and it is active in the NPI Registry.
What does Angela Tchao specialize in?
Angela Tchao is an optometrist in Cohasset, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Angela Tchao practice?
Angela Tchao practices at 223 Chief Justice Cushing Hwy, Cohasset, MA 02025. Angela Tchao's primary practice is Healthcare South in Cohasset, Massachusetts. Dmand AI also links Angela Tchao to 1 group practice or clinic and 1 medical group.
What is Angela Tchao's office phone number?
The practice phone on file for Angela Tchao is (781) 803-2786.
What is Angela Tchao's medical license number?
Angela Tchao holds Massachusetts license 5291, one of 2 state licenses on file.
Does Angela Tchao accept Medicare?
Yes. CMS lists Angela Tchao as accepting Medicare assignment.
How many Medicare patients does Angela Tchao see?
CMS counts 120 Medicare patients who saw Angela Tchao in 2024, with an average age of 74.
Where did Angela Tchao go to medical school?
Angela Tchao graduated from New England College of Optometry in 2018.
Has Angela Tchao received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Angela Tchao from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Angela Tchao been practicing?
Angela Tchao graduated from medical school in 2018, 8 years ago.
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