Stephanie Sara Chan, OD
- Medicare patients, 2024
- 43
- MIPS score, 2024
- 87
- Industry payments
- $272
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 10300 S De Anza Blvd, Cupertino, CA 95014
- Practice phone
- Call (408) 253-3083
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Spectrum Eye Physicians, a Medical Corporation
Cupertino, California
Find Stephanie Chan'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.
Stephanie Sara Chan is an optometrist in Cupertino, California
Stephanie Chan practices at Spectrum Eye Physicians, a Medical Corporation in Cupertino, California.
Stephanie Chan's NPI, 1700042249, was assigned on August 4, 2008. Stephanie Chan holds California license 13587TLG.
- NPI
- 1700042249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214063817
- NPI enumeration date
- August 4, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 253-3083
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Sara Chan practices at Spectrum Eye Physicians, a Medical Corporation in Cupertino, California
Stephanie Chan's primary practice is Spectrum Eye Physicians, a Medical Corporation, at 10300 S De Anza Blvd, Cupertino, CA 95014 in Santa Clara County. The practice phone is (408) 253-3083.
- Spectrum Eye Physicians, a Medical Corporation10300 S De Anza Blvd, Cupertino, CA 95014 · Santa Clara CountyPhone(408) 253-3083
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephanie Sara Chan is affiliated with 3 sites of care and 2 medical groups
Stephanie Chan's primary practice is Spectrum Eye Physicians, a Medical Corporation in Cupertino, California. Dmand AI also links Stephanie Chan to 2 group practices and clinics and 2 medical groups, each 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 Stephanie Sara Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Chan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spectrum Eye Physicians, a Medical Corporation | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephanie Sara Chan is one of 7,206 optometrists in California
Optometrist is Stephanie Chan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Stephanie Chan's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- Arizona license
Optometrists near Stephanie Chan
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
Stephanie Sara Chan treated 43 Medicare patients in 2024, average age 76
CMS counts 43 Medicare patients who saw Stephanie Chan in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephanie Chan's median patient age at 68, with 55% women.
Stephanie Chan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephanie Chan's Medicare patients by sex, 2024
- Women2660%
- Men1740%
Chronic conditions among Stephanie Chan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease42%
- Arthritis37%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Sara Chan scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Stephanie Chan for performance year 2024, reported as part of a group. Stephanie Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Stephanie Chan's MIPS scores, performance year 2024
- 87of 100Final score
- 89of 100Quality
- 40of 100Improvement Activities
- 72of 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
Stephanie Sara Chan received $272 in industry payments in 2025
CMS Open Payments shows 6 general payments to Stephanie Chan from 6 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 Stephanie Chan 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 Stephanie Sara Chan'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 DataMedicare Physician & Other Practitioners - 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 Stephanie Sara Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Sara Chan's NPI number?
Stephanie Sara Chan's NPI number is 1700042249. It was assigned on August 4, 2008, and it is active in the NPI Registry.
What does Stephanie Sara Chan specialize in?
Stephanie Sara Chan is an optometrist in Cupertino, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Stephanie Sara Chan practice?
Stephanie Chan practices at 10300 S De Anza Blvd, Cupertino, CA 95014. Stephanie Chan's primary practice is Spectrum Eye Physicians, a Medical Corporation in Cupertino, California. Dmand AI also links Stephanie Chan to 2 group practices and clinics and 2 medical groups.
What is Stephanie Sara Chan's office phone number?
The practice phone on file for Stephanie Chan is (408) 253-3083.
What is Stephanie Sara Chan's medical license number?
Stephanie Chan holds California license 13587TLG, one of the licenses on file in 2 states.
Which states has Stephanie Sara Chan been licensed in?
Dmand AI has state licenses on file for Stephanie Chan in California and Arizona.
Does Stephanie Sara Chan accept Medicare?
Yes. CMS lists Stephanie Chan as accepting Medicare assignment.
What is Stephanie Sara Chan's MIPS score?
Stephanie Chan's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Stephanie Sara Chan see?
CMS counts 43 Medicare patients who saw Stephanie Chan in 2024, with an average age of 76.
Has Stephanie Sara Chan received payments from drug or device companies?
CMS Open Payments shows $272 in general payments to Stephanie Chan from 6 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Stephanie Sara Chan been practicing?
Stephanie Chan graduated from medical school in 2008, 18 years ago.
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