Allen A. Chung, OD
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 11
- Industry payments
- $182
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 9460 Mira Mesa Blvd, San Diego, CA 92126
- Practice phone
- Call (858) 566-1756
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allen Chung OD Optometric Corporation
San Diego, California
Find Allen Chung'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.
Allen A. Chung is an optometrist in San Diego, California
Allen Chung practices at Allen Chung OD Optometric Corporation in San Diego, California.
Allen Chung's NPI, 1003301391, was assigned on June 28, 2018. Allen Chung graduated from Southern California College of Optometry in 2018. Allen Chung holds California license 33974TLG.
- NPI
- 1003301391NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486994993
- NPI enumeration date
- June 28, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 566-1756
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Allen A. Chung practices at Allen Chung OD Optometric Corporation in San Diego, California
Allen Chung's primary practice is Allen Chung OD Optometric Corporation, at 9460 Mira Mesa Blvd, San Diego, CA 92126 in San Diego County. The practice phone is (858) 566-1756.
- Allen Chung OD Optometric Corporation9460 Mira Mesa Blvd, San Diego, CA 92126 · San Diego CountyPhone(858) 566-1756
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Allen A. Chung is affiliated with 4 sites of care and 3 medical groups
Allen Chung's primary practice is Allen Chung OD Optometric Corporation in San Diego, California. Dmand AI also links Allen Chung to 3 group practices and clinics and 3 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 Allen A. Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Allen Chung practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allen Chung OD Optometric Corporation | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Allen A. Chung is one of 7,206 optometrists in California
Optometrist is Allen Chung's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Allen Chung is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Allen Chung
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
Allen A. Chung treated 19 Medicare patients in 2024, average age 75
CMS counts 19 Medicare patients who saw Allen Chung in 2024. The largest group is under 65, with 0 patients. Their average risk score is 0.65, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Allen Chung's median patient age at 55, with 59% women.
Allen Chung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Allen Chung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Allen A. Chung wrote 11 Medicare Part D claims in 2024
In 2024, Allen Chung wrote 11 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Allen A. Chung takes part in Medicare
Allen Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Allen A. Chung received $182 in industry payments in 2025
CMS Open Payments shows 4 general payments to Allen Chung from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. LKC Technologies, Inc. paid the most, $106.
Companies that paid Allen Chung the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Allen A. Chung graduated from Southern California College of Optometry
Allen Chung graduated from Southern California College of Optometry in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Allen A. Chung'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)Doctors and Clinicians Utilization Data (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 Allen A. Chung
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Allen A. Chung's NPI number?
Allen A. Chung's NPI number is 1003301391. It was assigned on June 28, 2018, and it is active in the NPI Registry.
What does Allen A. Chung specialize in?
Allen A. Chung is an optometrist in San Diego, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Allen A. Chung practice?
Allen Chung practices at 9460 Mira Mesa Blvd, San Diego, CA 92126. Allen Chung's primary practice is Allen Chung OD Optometric Corporation in San Diego, California. Dmand AI also links Allen Chung to 3 group practices and clinics and 3 medical groups.
What is Allen A. Chung's office phone number?
The practice phone on file for Allen Chung is (858) 566-1756.
What is Allen A. Chung's medical license number?
Allen Chung holds California license 33974TLG.
Does Allen A. Chung accept Medicare?
Yes. CMS lists Allen Chung as accepting Medicare assignment.
How many Medicare patients does Allen A. Chung see?
CMS counts 19 Medicare patients who saw Allen Chung in 2024, with an average age of 75.
Where did Allen A. Chung go to medical school?
Allen Chung graduated from Southern California College of Optometry in 2018.
Has Allen A. Chung received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Allen Chung from 2 companies from 2025 to 2025. The largest total came from LKC Technologies, Inc.
How long has Allen A. Chung been practicing?
Allen Chung graduated from medical school in 2018, 8 years ago.
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