Fei Fu, OD
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 162
- Industry payments
- $122
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 3533 Dunn Rd, Florissant, MO 63033
- Practice phone
- Call (314) 838-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clarkson Eyecare
Florissant, Missouri
Find Fei Fu'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.
Fei Fu is an optometrist in Florissant, Missouri
Fei Fu practices at Clarkson Eyecare in Florissant, Missouri.
Fei Fu's NPI, 1265039143, was assigned on October 5, 2020. Fei Fu graduated from University of Missouri St Louis - School of Optometry in 2020. Fei Fu holds Missouri license 2020030558.
- NPI
- 1265039143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810317088
- NPI enumeration date
- October 5, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 838-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Fei Fu practices at Clarkson Eyecare in Florissant, Missouri
Fei Fu's primary practice is Clarkson Eyecare, at 3533 Dunn Rd, Florissant, MO 63033 in Saint Louis County. The practice phone is (314) 838-2100.
- Clarkson Eyecare3533 Dunn Rd, Florissant, MO 63033 · Saint Louis CountyPhone(314) 838-2100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Fei Fu is affiliated with 3 sites of care and 2 medical groups
Fei Fu's primary practice is Clarkson Eyecare in Florissant, Missouri. Dmand AI also links Fei Fu 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 Fei Fu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Fei Fu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clarkson Eyecare | 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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Fei Fu is one of 866 optometrists in Missouri
Optometrist is Fei Fu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Fei Fu is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Fei Fu
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
Fei Fu treated 30 Medicare patients in 2024, average age 71
CMS counts 30 Medicare patients who saw Fei Fu in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 73% have high cholesterol. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Fei Fu's median patient age at 70, with 61% women.
Fei Fu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Fei Fu's Medicare patients by sex, 2024
- Women1860%
- Men1240%
Chronic conditions among Fei Fu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Diabetes53%
- Arthritis43%
Share of Medicare patients with each condition. A patient can have several.
Fei Fu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Fei Fu wrote 162 Medicare Part D claims in 2024
In 2024, Fei Fu wrote 162 Medicare Part D claims for 44 patients. 61% of them were for generic drugs.
Fei Fu's Part D claims by kind of drug, 2024
- Generic99 claims61%
- Brand-name63 claims39%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Fei Fu takes part in Medicare
Fei Fu 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)
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Fei Fu received $122 in industry payments in 2025
CMS Open Payments shows 1 general payment to Fei Fu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $122.
Companies that paid Fei Fu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Fei Fu graduated from University of Missouri St Louis - School of Optometry
Fei Fu graduated from University of Missouri St Louis - School of Optometry in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Fei Fu'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) |
| 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) |
| 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 Fei Fu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Fei Fu's NPI number?
Fei Fu's NPI number is 1265039143. It was assigned on October 5, 2020, and it is active in the NPI Registry.
What does Fei Fu specialize in?
Fei Fu is an optometrist in Florissant, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Fei Fu practice?
Fei Fu practices at 3533 Dunn Rd, Florissant, MO 63033. Fei Fu's primary practice is Clarkson Eyecare in Florissant, Missouri. Dmand AI also links Fei Fu to 2 group practices and clinics and 2 medical groups.
What is Fei Fu's office phone number?
The practice phone on file for Fei Fu is (314) 838-2100.
What is Fei Fu's medical license number?
Fei Fu holds Missouri license 2020030558.
Does Fei Fu accept Medicare?
Yes. CMS lists Fei Fu as accepting Medicare assignment.
How many Medicare patients does Fei Fu see?
CMS counts 30 Medicare patients who saw Fei Fu in 2024, with an average age of 71.
Where did Fei Fu go to medical school?
Fei Fu graduated from University of Missouri St Louis - School of Optometry in 2020.
Has Fei Fu received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Fei Fu from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Fei Fu been practicing?
Fei Fu graduated from medical school in 2020, 6 years ago.
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