Thanh-Loan N. Dorsam, OD
- Medicare patients, 2024
- 17
- Industry payments
- $214
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 5725 Richards Valley Rd Suite A9 Suite A9, Ellicott City, MD 21043-6964
- Practice phone
- Call (443) 420-8113
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Revolutioneyes
Eye care practice · Ellicott City, Maryland
Find Thanh-Loan Dorsam'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.
Thanh-Loan N. Dorsam is an optometrist in Ellicott City, Maryland
Thanh-Loan Dorsam practices at Revolutioneyes in Ellicott City, Maryland.
Thanh-Loan Dorsam's NPI, 1447319629, was assigned on December 6, 2006. Thanh-Loan Dorsam graduated from Pennsylvania College of Optometry in 2002. Thanh-Loan Dorsam holds District of Columbia license OP1000098.
- NPI
- 1447319629NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880613298
- NPI enumeration date
- December 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 420-8113
- 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)
Thanh-Loan N. Dorsam practices at Revolutioneyes in Ellicott City, Maryland
Thanh-Loan Dorsam's primary practice is Revolutioneyes, at 5725 Richards Valley Rd Suite A9 Suite A9, Ellicott City, MD 21043-6964. The practice phone is (443) 420-8113.
- Revolutioneyes5725 Richards Valley Rd Suite A9 Suite A9, Ellicott City, MD 21043-6964Phone(443) 420-8113
Source: Dmand AI Affiliation Data
Thanh-Loan N. Dorsam is affiliated with 1 site of care and 1 medical group
Thanh-Loan Dorsam's primary practice is Revolutioneyes in Ellicott City, Maryland. Dmand AI also links Thanh-Loan Dorsam to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thanh-Loan N. Dorsam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thanh-Loan Dorsam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Revolutioneyes | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Thanh-Loan N. Dorsam is one of 562 optometrists in Maryland
Optometrist is Thanh-Loan Dorsam's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Thanh-Loan Dorsam's licenses on file in 2 states: District of Columbia and Maryland.
Specialties and state licenses
- Optometrist, District of ColumbiaPrimary
- Maryland license
Optometrists near Thanh-Loan Dorsam
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
Thanh-Loan N. Dorsam treated 17 Medicare patients in 2024, average age 73
CMS counts 17 Medicare patients who saw Thanh-Loan Dorsam in 2024. The largest group is under 65, with 0 patients. 75% of them have high cholesterol, and 65% have arthritis. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thanh-Loan Dorsam's median patient age at 50, with 59% women.
Thanh-Loan Dorsam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Thanh-Loan Dorsam's Medicare patients, 2024
- High cholesterol75%
- Arthritis65%
Share of Medicare patients with each condition. A patient can have several.
Thanh-Loan Dorsam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Thanh-Loan N. Dorsam takes part in Medicare
Thanh-Loan Dorsam 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)
Thanh-Loan N. Dorsam received $214 in industry payments in 2025
CMS Open Payments shows 7 general payments to Thanh-Loan Dorsam from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $106.
Companies that paid Thanh-Loan Dorsam the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Thanh-Loan N. Dorsam graduated from Pennsylvania College of Optometry
Thanh-Loan Dorsam graduated from Pennsylvania College of Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Thanh-Loan N. Dorsam'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 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) |
| 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 Thanh-Loan N. Dorsam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thanh-Loan N. Dorsam's NPI number?
Thanh-Loan N. Dorsam's NPI number is 1447319629. It was assigned on December 6, 2006, and it is active in the NPI Registry.
What does Thanh-Loan N. Dorsam specialize in?
Thanh-Loan N. Dorsam is an optometrist in Ellicott City, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Thanh-Loan N. Dorsam practice?
Thanh-Loan Dorsam practices at 5725 Richards Valley Rd Suite A9 Suite A9, Ellicott City, MD 21043-6964. Thanh-Loan Dorsam's primary practice is Revolutioneyes in Ellicott City, Maryland. Dmand AI also links Thanh-Loan Dorsam to 1 medical group.
What is Thanh-Loan N. Dorsam's office phone number?
The practice phone on file for Thanh-Loan Dorsam is (443) 420-8113.
What is Thanh-Loan N. Dorsam's medical license number?
Thanh-Loan Dorsam holds District of Columbia license OP1000098, one of the licenses on file in 2 states.
Which states has Thanh-Loan N. Dorsam been licensed in?
Dmand AI has state licenses on file for Thanh-Loan Dorsam in District of Columbia and Maryland.
Does Thanh-Loan N. Dorsam accept Medicare?
Yes. CMS lists Thanh-Loan Dorsam as accepting Medicare assignment.
How many Medicare patients does Thanh-Loan N. Dorsam see?
CMS counts 17 Medicare patients who saw Thanh-Loan Dorsam in 2024, with an average age of 73.
Where did Thanh-Loan N. Dorsam go to medical school?
Thanh-Loan Dorsam graduated from Pennsylvania College of Optometry in 2002.
Has Thanh-Loan N. Dorsam received payments from drug or device companies?
CMS Open Payments shows $214 in general payments to Thanh-Loan Dorsam from 4 companies from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Thanh-Loan N. Dorsam been practicing?
Thanh-Loan Dorsam graduated from medical school in 2002, 24 years ago.
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