Emmy Xin Tian
- Hospital affiliations
- 1
- Industry payments
- $296
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Emmy Tian'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.
Emmy Xin Tian is an optometrist in San Francisco, California
Emmy Tian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Emmy Tian's NPI, 1730876467, was assigned on April 21, 2023. Emmy Tian holds California license 35500.
- NPI
- 1730876467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991163313
- NPI enumeration date
- April 21, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Emmy Xin Tian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Emmy Tian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Emmy Xin Tian is affiliated with 4 sites of care and 4 medical groups
Emmy Tian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Emmy Tian to 3 more group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Emmy Xin Tian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Emmy Tian practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Emmy Xin Tian is one of 7,206 optometrists in California
Optometrist is Emmy Tian's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Emmy Tian is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Emmy Tian
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
Emmy Xin Tian's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Emmy Tian's median patient age at 59, with 65% women.
Emmy Tian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Emmy Xin Tian offers telehealth to Medicare patients
Emmy Tian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Emmy Tian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Emmy Xin Tian received $296 in industry payments in 2025
CMS Open Payments shows 5 general payments to Emmy Tian from 4 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, $125.
Companies that paid Emmy Tian the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Emmy Xin Tian'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Emmy Xin Tian
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Emmy Xin Tian's NPI number?
Emmy Xin Tian's NPI number is 1730876467. It was assigned on April 21, 2023, and it is active in the NPI Registry.
What does Emmy Xin Tian specialize in?
Emmy Xin Tian is an optometrist in San Francisco, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Emmy Xin Tian practice?
Emmy Tian practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Emmy Tian's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Emmy Tian to 3 group practices and clinics and 3 medical groups.
What is Emmy Xin Tian's office phone number?
The practice phone on file for Emmy Tian is (415) 353-2733.
What is Emmy Xin Tian's medical license number?
Emmy Tian holds California license 35500.
Which hospitals is Emmy Xin Tian affiliated with?
Emmy Tian practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Emmy Xin Tian part of?
Emmy Tian is linked to UCSF Pediatrics. Dmand AI links Emmy Tian to 3 more medical groups.
Does Emmy Xin Tian accept Medicare?
Yes. CMS lists Emmy Tian as accepting Medicare assignment.
Does Emmy Xin Tian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Emmy Tian as offering telehealth services.
Has Emmy Xin Tian received payments from drug or device companies?
CMS Open Payments shows $296 in general payments to Emmy Tian from 4 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Emmy Xin Tian been practicing?
Emmy Tian graduated from medical school in 2023, 3 years ago.
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