Tina Zeng, OD
- Medicare patients, 2024
- 596
- Part D claims, 2024
- 146
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $153
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Tina Zeng'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.
Tina Zeng is an optometrist in Sacramento, California
Tina Zeng practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Tina Zeng's NPI, 1659924801, was assigned on July 17, 2019. Tina Zeng holds California license OPT-34860.
- NPI
- 1659924801NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042548893
- NPI enumeration date
- July 17, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 734-2011
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tina Zeng practices at UC Davis Medical Center in Sacramento, California
Tina Zeng's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Tina Zeng is affiliated with 3 sites of care and 3 medical groups
Tina Zeng's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. The medical group on file is UCSF Medical Group. Dmand AI also links Tina Zeng to 2 more group practices and clinics and 2 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 Tina Zeng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tina Zeng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Tina Zeng is one of 7,206 optometrists in California
Optometrist is Tina Zeng's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Tina Zeng's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- Pennsylvania license
Optometrists near Tina Zeng
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
Tina Zeng treated 596 Medicare patients in 2024, average age 72
CMS counts 596 Medicare patients who saw Tina Zeng in 2024. The largest group is 65 to 74, with 253 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tina Zeng's median patient age at 63, with 61% women.
Tina Zeng's Medicare patients by age, 2024
Tina Zeng's Medicare patients by sex, 2024
- Women36261%
- Men23439%
Chronic conditions among Tina Zeng's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis52%
- Diabetes32%
- Mood disorders29%
- Ischemic heart disease28%
- Depression26%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Tina Zeng'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
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tina Zeng wrote 146 Medicare Part D claims in 2024
In 2024, Tina Zeng wrote 146 Medicare Part D claims for 68 patients. 41% of them were for generic drugs.
Tina Zeng's Part D claims by kind of drug, 2024
- Generic60 claims41%
- Brand-name86 claims59%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Tina Zeng scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Tina Zeng for performance year 2024, reported as part of a group. Tina Zeng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Tina Zeng's MIPS scores, performance year 2024
- 90of 100Final score
- 86.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Tina Zeng received $153 in industry payments in 2025
CMS Open Payments shows 2 general payments to Tina Zeng from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $134.
Companies that paid Tina Zeng 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 Tina Zeng'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Tina Zeng
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tina Zeng's NPI number?
Tina Zeng's NPI number is 1659924801. It was assigned on July 17, 2019, and it is active in the NPI Registry.
What does Tina Zeng specialize in?
Tina Zeng is an optometrist in Sacramento, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tina Zeng practice?
Tina Zeng practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Tina Zeng's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Tina Zeng to 2 group practices and clinics and 2 medical groups.
What is Tina Zeng's office phone number?
The practice phone on file for Tina Zeng is (916) 734-2011.
What is Tina Zeng's medical license number?
Tina Zeng holds California license OPT-34860, one of the licenses on file in 2 states.
Which states has Tina Zeng been licensed in?
Dmand AI has state licenses on file for Tina Zeng in California and Pennsylvania.
Which hospitals is Tina Zeng affiliated with?
Tina Zeng practices at UC Davis Medical Center in Sacramento, California.
What medical group is Tina Zeng part of?
Tina Zeng is linked to UCSF Medical Group. Dmand AI links Tina Zeng to 2 more medical groups.
Does Tina Zeng accept Medicare?
Yes. CMS lists Tina Zeng as accepting Medicare assignment.
What is Tina Zeng's MIPS score?
Tina Zeng's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
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How many Medicare patients does Tina Zeng see?
CMS counts 596 Medicare patients who saw Tina Zeng in 2024, with an average age of 72.
Has Tina Zeng received payments from drug or device companies?
CMS Open Payments shows $153 in general payments to Tina Zeng from 2 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Tina Zeng been practicing?
Tina Zeng graduated from medical school in 2019, 7 years ago.
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