Tiffany Lieu Phan, OD

  • Lancaster, CA
  • Optometrist
NPI1508416561
Part D claims, 2024
67
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2019
Practice address
44407 10th E St, Lancaster, CA 93534
Practice phone
Call (661) 942-3849
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Wallis Family Eyecare Optometry

Lancaster, California

See all 3 affiliations

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Tiffany Lieu Phan is an optometrist in Lancaster, California

Tiffany Lieu Phan practices at Wallis Family Eyecare Optometry in Lancaster, California.

Tiffany Lieu Phan's NPI, 1508416561, was assigned on September 11, 2019. Tiffany Lieu Phan holds California license 34394TLG.

NPI and contact details
NPI enumeration date
September 11, 2019
NPI status
Active
Practice phone
(661) 942-3849
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Tiffany Lieu Phan practices at Wallis Family Eyecare Optometry in Lancaster, California

Tiffany Lieu Phan's primary practice is Wallis Family Eyecare Optometry, at 44407 10th E St, Lancaster, CA 93534 in Los Angeles County. The practice phone is (661) 942-3849.

  • Wallis Family Eyecare Optometry
    44407 10th E St, Lancaster, CA 93534 · Los Angeles CountyPhone(661) 942-3849

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Tiffany Lieu Phan is affiliated with 2 sites of care and 1 medical group

Tiffany Lieu Phan's primary practice is Wallis Family Eyecare Optometry in Lancaster, California. Dmand AI also links Tiffany Lieu Phan to 1 group practice or clinic and 1 medical group, each named with a free account.

Wallis Family Eyecare OptometryLancaster, CaliforniaPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Tiffany Lieu Phan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Tiffany Lieu Phan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Lieu Phan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Wallis Family Eyecare OptometryAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Tiffany Lieu Phan is one of 7,206 optometrists in California

Optometrist is Tiffany Lieu Phan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tiffany Lieu Phan is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 34394TLG · taxonomy 152W00000X

Optometrists near Tiffany Lieu Phan

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

Tiffany Lieu Phan's patients have a median age of 33

Across all payers, Dmand AI patient panel data puts Tiffany Lieu Phan's median patient age at 33, with 67% women.

Tiffany Lieu Phan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 33

Patient panel by sex, all payers

  • Women67%
  • Men33%

Source: Dmand AI Patient Panel Data

Tiffany Lieu Phan wrote 67 Medicare Part D claims in 2024

In 2024, Tiffany Lieu Phan wrote 67 Medicare Part D claims for 27 patients. 60% of them were for generic drugs.

Part D claims, 202467
Part D patients27

Tiffany Lieu Phan's Part D claims by kind of drug, 2024

  • Generic40 claims60%
  • Brand-name27 claims40%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Sources for Tiffany Lieu Phan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tiffany Lieu Phan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tiffany Lieu Phan's NPI number?

Tiffany Lieu Phan's NPI number is 1508416561. It was assigned on September 11, 2019, and it is active in the NPI Registry.

What does Tiffany Lieu Phan specialize in?

Tiffany Lieu Phan is an optometrist in Lancaster, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Tiffany Lieu Phan practice?

Tiffany Lieu Phan practices at 44407 10th E St, Lancaster, CA 93534. Tiffany Lieu Phan's primary practice is Wallis Family Eyecare Optometry in Lancaster, California. Dmand AI also links Tiffany Lieu Phan to 1 group practice or clinic and 1 medical group.

What is Tiffany Lieu Phan's office phone number?

The practice phone on file for Tiffany Lieu Phan is (661) 942-3849.

What is Tiffany Lieu Phan's medical license number?

Tiffany Lieu Phan holds California license 34394TLG.

How long has Tiffany Lieu Phan been practicing?

Tiffany Lieu Phan graduated from medical school in 2019, 7 years ago.

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