Lilly Chang, OD

  • Glendale, CA
  • Optometrist
NPI1619521259
Medicare patients, 2024
3,294
MIPS score, 2024
75
Affiliated sites
4
Medical groups
4
State license
1
Practice address
330 N Brand Blvd, Glendale, CA 91203
Practice phone
Call (818) 240-0890
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Advanced Eyecare Professional Optometric Group

Glendale, California

See all 9 affiliations

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Lilly Chang is an optometrist in Glendale, California

Lilly Chang practices at Advanced Eyecare Professional Optometric Group in Glendale, California.

Lilly Chang's NPI, 1619521259, was assigned on July 31, 2019. Lilly Chang graduated from New England College of Optometry in 2019. Lilly Chang holds California license 34315TLG.

NPI and contact details
NPI enumeration date
July 31, 2019
NPI status
Active
Practice phone
(818) 240-0890
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

Lilly Chang practices at Advanced Eyecare Professional Optometric Group in Glendale, California

Lilly Chang's primary practice is Advanced Eyecare Professional Optometric Group, at 330 N Brand Blvd, Glendale, CA 91203 in Los Angeles County. The practice phone is (818) 240-0890.

  • Advanced Eyecare Professional Optometric Group
    330 N Brand Blvd, Glendale, CA 91203 · Los Angeles CountyPhone(818) 240-0890

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

Lilly Chang is affiliated with 5 sites of care and 4 medical groups

Lilly Chang's primary practice is Advanced Eyecare Professional Optometric Group in Glendale, California. Dmand AI also links Lilly Chang to 4 group practices and clinics and 4 medical groups, each named with a free account.

Advanced Eyecare Professional Optometric GroupGlendale, CaliforniaPrimary
4 group practices and clinicsNames with a free account4 medical groupsNames with a free account
See all 9 affiliations for Lilly Chang

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

Dmand AI tracks the EHR system at Lilly Chang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lilly Chang practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Advanced Eyecare Professional Optometric GroupAvailable with a free account
+4 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Lilly Chang is one of 7,206 optometrists in California

Optometrist is Lilly Chang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lilly Chang is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 34315TLG · taxonomy 152W00000X

Optometrists near Lilly Chang

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

Lilly Chang treated 3,294 Medicare patients in 2024, average age 78

CMS counts 3,294 Medicare patients who saw Lilly Chang in 2024. The largest group is 75 to 84, with 1,026 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 85% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Lilly Chang's median patient age at 79, with 58% women.

Medicare patients, 20243,294
Average age78
Average risk score2.42
Also on Medicaid85%

Lilly Chang's Medicare patients by age, 2024

Lilly Chang's Medicare patients by sex, 2024

  • Women1,82355%
  • Men1,47145%

Chronic conditions among Lilly Chang's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol68%
  3. Mood disorders64%
  4. Alzheimer's and dementia57%
  5. Depression57%
  6. Diabetes48%
  7. Arthritis45%
  8. Anxiety40%

Share of Medicare patients with each condition. A patient can have several.

Lilly Chang's patients across all payers

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

Patient panel by age, all payers

Median age 79

Patient panel by sex, all payers

  • Women58%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Lilly Chang scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Lilly Chang for performance year 2024, reported individually.

MIPS final score, 2024
75 of 100

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

Lilly Chang graduated from New England College of Optometry

Lilly Chang graduated from New England College of Optometry in 2019.

  1. Medical schoolNew England College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Lilly Chang'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Lilly Chang

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

What is Lilly Chang's NPI number?

Lilly Chang's NPI number is 1619521259. It was assigned on July 31, 2019, and it is active in the NPI Registry.

What does Lilly Chang specialize in?

Lilly Chang is an optometrist in Glendale, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Lilly Chang practice?

Lilly Chang practices at 330 N Brand Blvd, Glendale, CA 91203. Lilly Chang's primary practice is Advanced Eyecare Professional Optometric Group in Glendale, California. Dmand AI also links Lilly Chang to 4 group practices and clinics and 4 medical groups.

What is Lilly Chang's office phone number?

The practice phone on file for Lilly Chang is (818) 240-0890.

What is Lilly Chang's medical license number?

Lilly Chang holds California license 34315TLG.

What is Lilly Chang's MIPS score?

Lilly Chang's MIPS final score for performance year 2024 is 75 out of 100, reported individually.

How many Medicare patients does Lilly Chang see?

CMS counts 3,294 Medicare patients who saw Lilly Chang in 2024, with an average age of 78.

Where did Lilly Chang go to medical school?

Lilly Chang graduated from New England College of Optometry in 2019.

How long has Lilly Chang been practicing?

Lilly Chang graduated from medical school in 2019, 7 years ago.

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