Shirley Yan, OD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Shirley Yan'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.
Shirley Yan is an optometrist in San Mateo, California
Shirley Yan practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
Shirley Yan's NPI, 1477099257, was assigned on January 17, 2017. Shirley Yan graduated from Pennsylvania College of Optometry in 2016. Shirley Yan holds California license OPT33620 TLG.
- NPI
- 1477099257NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496088353
- NPI enumeration date
- January 17, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Shirley Yan practices at San Mateo Medical Center in San Mateo, California
Shirley Yan's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Shirley Yan is affiliated with 2 sites of care and 1 medical group
Shirley Yan's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. The medical group on file is San Mateo Medical Center. Dmand AI also links Shirley Yan to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Shirley Yan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shirley Yan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | 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 County of San Mateo, California and 6.2K+ hospitals, with verified contacts in the same login.
Shirley Yan is one of 7,206 optometrists in California
Optometrist is Shirley Yan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Shirley Yan is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Shirley Yan
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
Shirley Yan's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Shirley Yan's median patient age at 48, with 58% women.
Shirley Yan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
How Shirley Yan takes part in Medicare
Shirley Yan 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)
Shirley Yan graduated from Pennsylvania College of Optometry
Shirley Yan graduated from Pennsylvania College of Optometry in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Shirley Yan'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 DataDmand AI Org Hierarchy Data |
| 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) |
| 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 Shirley Yan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shirley Yan's NPI number?
Shirley Yan's NPI number is 1477099257. It was assigned on January 17, 2017, and it is active in the NPI Registry.
What does Shirley Yan specialize in?
Shirley Yan is an optometrist in San Mateo, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Shirley Yan practice?
Shirley Yan practices at 222 W 39th Ave, San Mateo, CA 94403. Shirley Yan's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links Shirley Yan to 1 skilled nursing facility.
What is Shirley Yan's office phone number?
The practice phone on file for Shirley Yan is (650) 573-2222.
What is Shirley Yan's medical license number?
Shirley Yan holds California license OPT33620 TLG.
Which hospitals is Shirley Yan affiliated with?
Shirley Yan practices at San Mateo Medical Center in San Mateo, California.
What medical group is Shirley Yan part of?
Shirley Yan is linked to San Mateo Medical Center.
Does Shirley Yan accept Medicare?
Yes. CMS lists Shirley Yan as accepting Medicare assignment.
Where did Shirley Yan go to medical school?
Shirley Yan graduated from Pennsylvania College of Optometry in 2016.
How long has Shirley Yan been practicing?
Shirley Yan graduated from medical school in 2016, 10 years ago.
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