Doris H. Chao, OD
- Medicare patients, 2024
- 13
- Part D claims, 2024
- 19
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4828 Loop Central Dr, Houston, TX 77081
- Practice phone
- Call (713) 730-2229
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aspire Fertility Institute Houston
Houston, Texas
Find Doris 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.
Doris H. Chao is an optometrist in Houston, Texas
Doris Chao practices at Aspire Fertility Institute Houston in Houston, Texas.
Doris Chao's NPI, 1619048063, was assigned on November 9, 2006. Doris Chao graduated from University of Houston - College of Optometry in 2002. Doris Chao holds Texas license 6201TG.
- NPI
- 1619048063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103923305
- NPI enumeration date
- November 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 730-2229
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Doris H. Chao practices at Aspire Fertility Institute Houston in Houston, Texas
Doris Chao's primary practice is Aspire Fertility Institute Houston, at 4828 Loop Central Dr, Houston, TX 77081 in Harris County. The practice phone is (713) 730-2229.
- Aspire Fertility Institute Houston4828 Loop Central Dr, Houston, TX 77081 · Harris CountyPhone(713) 730-2229
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Doris H. Chao is affiliated with 2 sites of care and 1 medical group
Doris Chao's primary practice is Aspire Fertility Institute Houston in Houston, Texas. Dmand AI also links Doris Chao 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 Doris H. Chao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Doris Chao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aspire Fertility Institute Houston | 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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Doris H. Chao is one of 3,272 optometrists in Texas
Optometrist is Doris Chao's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Doris Chao is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Doris Chao
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
Doris H. Chao treated 13 Medicare patients in 2024, average age 72
CMS counts 13 Medicare patients who saw Doris Chao in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Doris Chao's median patient age at 46, with 52% women.
Doris Chao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Doris Chao's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Doris 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 46
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Doris H. Chao wrote 19 Medicare Part D claims in 2024
In 2024, Doris Chao wrote 19 Medicare Part D claims. 58% of them were for generic drugs.
Doris Chao's Part D claims by kind of drug, 2024
- Generic11 claims58%
- Brand-name and other8 claims42%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Doris H. Chao takes part in Medicare
Doris 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)
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Doris H. Chao graduated from University of Houston - College of Optometry
Doris Chao graduated from University of Houston - College of Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Doris H. 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 | 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) |
| 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 Doris H. 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 Doris H. Chao's NPI number?
Doris H. Chao's NPI number is 1619048063. It was assigned on November 9, 2006, and it is active in the NPI Registry.
What does Doris H. Chao specialize in?
Doris H. Chao is an optometrist in Houston, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Doris H. Chao practice?
Doris Chao practices at 4828 Loop Central Dr, Houston, TX 77081. Doris Chao's primary practice is Aspire Fertility Institute Houston in Houston, Texas. Dmand AI also links Doris Chao to 1 group practice or clinic and 1 medical group.
What is Doris H. Chao's office phone number?
The practice phone on file for Doris Chao is (713) 730-2229.
What is Doris H. Chao's medical license number?
Doris Chao holds Texas license 6201TG.
Does Doris H. Chao accept Medicare?
Yes. CMS lists Doris Chao as accepting Medicare assignment.
How many Medicare patients does Doris H. Chao see?
CMS counts 13 Medicare patients who saw Doris Chao in 2024, with an average age of 72.
Where did Doris H. Chao go to medical school?
Doris Chao graduated from University of Houston - College of Optometry in 2002.
How long has Doris H. Chao been practicing?
Doris Chao graduated from medical school in 2002, 24 years ago.
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