Esther Sophia Yang
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 15
- Industry payments
- $55
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 930 S Robertson Blvd, Los Angeles, CA 90035
- Practice phone
- Call (310) 274-0653
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Robertson Optometry
Los Angeles, California
Find Esther Yang'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.
Esther Sophia Yang is an optometrist in Los Angeles, California
Esther Yang practices at Robertson Optometry in Los Angeles, California.
Esther Yang's NPI, 1922524925, was assigned on August 21, 2017. Esther Yang graduated from Western University of Health Sciences College of Dental Med in 2017. Esther Yang holds California license 33823TLG.
- NPI
- 1922524925NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800161514
- NPI enumeration date
- August 21, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 274-0653
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Esther Sophia Yang practices at Robertson Optometry in Los Angeles, California
Esther Yang's primary practice is Robertson Optometry, at 930 S Robertson Blvd, Los Angeles, CA 90035 in Los Angeles County. The practice phone is (310) 274-0653.
- Robertson Optometry930 S Robertson Blvd, Los Angeles, CA 90035 · Los Angeles CountyPhone(310) 274-0653
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Esther Sophia Yang is affiliated with 2 sites of care
Esther Yang's primary practice is Robertson Optometry in Los Angeles, California. Dmand AI also links Esther Yang to 1 physician office, 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 Esther Sophia Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Esther Yang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robertson Optometry | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Esther Sophia Yang is one of 7,206 optometrists in California
Optometrist is Esther Yang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Esther Yang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Esther Yang
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
Esther Sophia Yang treated 35 Medicare patients in 2024, average age 75
CMS counts 35 Medicare patients who saw Esther Yang in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have arthritis, and 74% have high blood pressure. 40% are also on Medicaid. Their average risk score is 1.31, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Esther Yang's median patient age at 40, with 60% women.
Esther Yang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Esther Yang's Medicare patients by sex, 2024
- Women1646%
- Men1954%
Chronic conditions among Esther Yang's Medicare patients, 2024
- Arthritis75%
- High blood pressure74%
- High cholesterol74%
- Ischemic heart disease51%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Esther Yang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Esther Sophia Yang wrote 15 Medicare Part D claims in 2024
In 2024, Esther Yang wrote 15 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Esther Sophia Yang takes part in Medicare
Esther Yang 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Esther Sophia Yang received $55 in industry payments in 2025
CMS Open Payments shows 2 general payments to Esther Yang from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $32.
Companies that paid Esther Yang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Esther Sophia Yang graduated from Western University of Health Sciences College of Dental Med
Esther Yang graduated from Western University of Health Sciences College of Dental Med in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Esther Sophia Yang'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 Esther Sophia Yang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Esther Sophia Yang's NPI number?
Esther Sophia Yang's NPI number is 1922524925. It was assigned on August 21, 2017, and it is active in the NPI Registry.
What does Esther Sophia Yang specialize in?
Esther Sophia Yang is an optometrist in Los Angeles, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Esther Sophia Yang practice?
Esther Yang practices at 930 S Robertson Blvd, Los Angeles, CA 90035. Esther Yang's primary practice is Robertson Optometry in Los Angeles, California. Dmand AI also links Esther Yang to 1 physician office.
What is Esther Sophia Yang's office phone number?
The practice phone on file for Esther Yang is (310) 274-0653.
What is Esther Sophia Yang's medical license number?
Esther Yang holds California license 33823TLG.
Does Esther Sophia Yang accept Medicare?
Yes. CMS lists Esther Yang as accepting Medicare assignment.
How many Medicare patients does Esther Sophia Yang see?
CMS counts 35 Medicare patients who saw Esther Yang in 2024, with an average age of 75.
Where did Esther Sophia Yang go to medical school?
Esther Yang graduated from Western University of Health Sciences College of Dental Med in 2017.
Has Esther Sophia Yang received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Esther Yang from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Esther Sophia Yang been practicing?
Esther Yang graduated from medical school in 2017, 9 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card