Carmen C. Yu
- Part D claims, 2024
- 16
- Industry payments
- $122
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Carmen Yu'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.
Carmen C. Yu is an optometrist in Richmond, California
Carmen Yu practices at Richmond Medical Center in Richmond, California.
Carmen Yu's NPI, 1619433745, was assigned on February 13, 2019. Carmen Yu graduated from International American University at Puerto Rico - School of Optometry in 2019. Carmen Yu holds California license 34377TLG.
- NPI
- 1619433745NPI Registry (opens in a new tab)
- NPI enumeration date
- February 13, 2019
- NPI status
- Active
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Carmen C. Yu practices at Richmond Medical Center in Richmond, California
Carmen Yu's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Carmen C. Yu is affiliated with 2 sites of care and 1 medical group
Carmen Yu's primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Carmen Yu to 1 more group practice or clinic, 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 Carmen C. Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carmen Yu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Carmen C. Yu is one of 7,206 optometrists in California
Optometrist is Carmen Yu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Carmen Yu is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Carmen Yu
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
Carmen C. Yu's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Carmen Yu's median patient age at 43, with 66% women.
Carmen Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women66%
- Men33%
Source: Dmand AI Patient Panel Data
Carmen C. Yu wrote 16 Medicare Part D claims in 2024
In 2024, Carmen Yu wrote 16 Medicare Part D claims for 14 patients. 75% of them were for generic drugs.
Carmen Yu's Part D claims by kind of drug, 2024
- Generic12 claims75%
- Brand-name and other4 claims25%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Carmen C. Yu received $122 in industry payments in 2025
CMS Open Payments shows 1 general payment to Carmen Yu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $122.
Companies that paid Carmen Yu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Carmen C. Yu graduated from International American University at Puerto Rico - School of Optometry
Carmen Yu graduated from International American University at Puerto Rico - School of Optometry in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Carmen C. Yu'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Carmen C. Yu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carmen C. Yu's NPI number?
Carmen C. Yu's NPI number is 1619433745. It was assigned on February 13, 2019, and it is active in the NPI Registry.
What does Carmen C. Yu specialize in?
Carmen C. Yu is an optometrist in Richmond, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Carmen C. Yu practice?
Carmen Yu practices at 901 Nevin Ave, Richmond, CA 94801. Carmen Yu's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Carmen Yu to 1 group practice or clinic.
What is Carmen C. Yu's office phone number?
The practice phone on file for Carmen Yu is (510) 307-1555.
What is Carmen C. Yu's medical license number?
Carmen Yu holds California license 34377TLG.
What medical group is Carmen C. Yu part of?
Carmen Yu is linked to The Permanente Medical Group, Inc.
Where did Carmen C. Yu go to medical school?
Carmen Yu graduated from International American University at Puerto Rico - School of Optometry in 2019.
Has Carmen C. Yu received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Carmen Yu from 1 company from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Carmen C. Yu been practicing?
Carmen Yu graduated from medical school in 2019, 7 years ago.
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