Richard Yang, OD
- Industry payments
- $232
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3371 G St Suite A Suite A, Merced, CA 95340-0990
- Practice phone
- Call (209) 723-3103
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gateway Optometric Center
Eye care practice · Merced, California
Find Richard 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.
Richard Yang is an optometrist in Merced, California
Richard Yang practices at Gateway Optometric Center in Merced, California.
Richard Yang's NPI, 1871698449, was assigned on September 14, 2006. Richard Yang graduated from Southern California College of Optometry in 1995. Richard Yang holds California license 10657.
- NPI
- 1871698449NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466554803
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 723-3103
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Richard Yang practices at 2 locations in Merced, California
Richard Yang's primary practice is Gateway Optometric Center, at 3371 G St Suite A Suite A, Merced, CA 95340-0990. The practice phone is (209) 723-3103. The NPI Registry lists Richard Yang's practice address as 3385 G St, Merced, CA 95340.
- Gateway Optometric CenterPrimary3371 G St Suite A Suite A, Merced, CA 95340-0990Phone(209) 723-3103
- NPI Registry address3385 G St, Merced, CA 95340
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Richard Yang is affiliated with 2 sites of care and 1 medical group
Richard Yang's primary practice is Gateway Optometric Center in Merced, California. Dmand AI also links Richard Yang to 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Richard Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Richard Yang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gateway Optometric Center | Available with a free account |
| +1 more site and 1 medical group | 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.
Richard Yang is one of 7,206 optometrists in California
Optometrist is Richard Yang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Richard Yang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Richard 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
Richard Yang's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Richard Yang's median patient age at 63, with 38% women.
Richard 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 63
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
How Richard Yang takes part in Medicare
Richard 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)
Richard Yang received $232 in industry payments in 2025
CMS Open Payments shows 5 general payments to Richard Yang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $232.
Companies that paid Richard 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
Richard Yang graduated from Southern California College of Optometry
Richard Yang graduated from Southern California College of Optometry in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Richard 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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Richard 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 Richard Yang's NPI number?
Richard Yang's NPI number is 1871698449. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What does Richard Yang specialize in?
Richard Yang is an optometrist in Merced, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Richard Yang practice?
Richard Yang practices at 3371 G St Suite A Suite A, Merced, CA 95340-0990. Richard Yang also practices at 3385 G St, Merced, CA 95340. Richard Yang's primary practice is Gateway Optometric Center in Merced, California. Dmand AI also links Richard Yang to 1 physician office and 1 medical group.
What is Richard Yang's office phone number?
The practice phone on file for Richard Yang is (209) 723-3103.
What is Richard Yang's medical license number?
Richard Yang holds California license 10657.
Does Richard Yang accept Medicare?
Yes. CMS lists Richard Yang as accepting Medicare assignment.
Where did Richard Yang go to medical school?
Richard Yang graduated from Southern California College of Optometry in 1995.
Has Richard Yang received payments from drug or device companies?
CMS Open Payments shows $232 in general payments to Richard Yang from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Richard Yang been practicing?
Richard Yang graduated from medical school in 1995, 31 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