Dr. Emmeline Chan, MD
- Medicare services, 2022
- 43
- Part D claims, 2024
- 2,753
- Industry payments
- $791
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2040 Camfield Ave, Commerce, CA 90040
- Practice phone
- Call (323) 312-2625
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Altamed Medical and Dental Group-South Gate
Commerce, California
Find Dr. 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.
Dr. Emmeline Chan is an internist in Commerce, California
Dr. Chan practices at Altamed Medical and Dental Group-South Gate in Commerce, California.
Dr. Chan's NPI, 1841636784, was assigned on May 20, 2013. Dr. Chan graduated from University of Medicine 2 Yangon in 1998. Dr. Chan holds California license A125144.
- NPI
- 1841636784NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2013
- NPI status
- Active
- Practice phone
- (323) 312-2625
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Emmeline Chan practices at Altamed Medical and Dental Group-South Gate in Commerce, California
Dr. Chan's primary practice is Altamed Medical and Dental Group-South Gate, at 2040 Camfield Ave, Commerce, CA 90040 in Los Angeles County. The practice phone is (323) 312-2625.
- Altamed Medical and Dental Group-South Gate2040 Camfield Ave, Commerce, CA 90040 · Los Angeles CountyPhone(323) 312-2625
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Emmeline Chan is affiliated with 2 sites of care and 1 medical group
Dr. Chan's primary practice is Altamed Medical and Dental Group-South Gate in Commerce, California. The medical group on file is Shiny Star Medical Center. Dmand AI also links Dr. Chan to 1 more group practice or clinic, 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 Dr. Emmeline Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Altamed Medical and Dental Group-South Gate | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Emmeline Chan is one of 16,751 internists in California
Internal medicine is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Chan
Counts of internists 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
Dr. Emmeline Chan billed Medicare for 43 services in 2022
CMS data shows 43 Medicare services from Dr. Chan across 2 procedure codes in 2022. Medicare paid $672 for them. Every service was in an office.
Dr. Chan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1932022: 4378%
- Lab and pathology
- 2021: 462022: 0100%
- Other services
- 2021: 172022: 0100%
Dr. Chan compared with the California median for internists, 2022
- Dr. Chan
- California median
- Medicare services
- 43vs 36188% below
- Part D claims
- 2,272vs 4215.4 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Chan's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Emmeline Chan's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 52, with 63% women.
Dr. 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 52
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Emmeline Chan wrote 2,753 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 2,753 Medicare Part D claims for 272 patients. 79% of them were for generic drugs. CMS names the drug for 2,272 of them, across 56 drugs with 11 or more claims each, at $234,536 in total drug cost. In 2023, CMS named 2,039 claims across 56 drugs.
Dr. Chan's Part D claims by kind of drug, 2024
- Generic2,187 claims79%
- Brand-name489 claims18%
- Other77 claims3%
Dr. Chan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chan's Part D claims, 2024
- Antibiotics2%43 of 2,753 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,0392024: 2,27211%
Drugs named by CMS: 56 in 2024, 56 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Emmeline Chan received $791 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Chan from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Gilead Sciences, Inc. paid the most, $342.
General payments to Dr. Chan by program year, 2016 to 2025
General payments to Dr. Chan by kind, 2016 to 2025
- Food and beverage$64181%
- Speaker and faculty fees$15019%
Companies that paid Dr. Chan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Emmeline Chan graduated from University of Medicine 2 Yangon
Dr. Chan graduated from University of Medicine 2 Yangon in 1998.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Emmeline Chan accepts plans from 13 insurance carriers
Dr. Chan is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- LA Care
- Regence Health Plans
- +5 more carriersWith a free account
Plan types Dr. Chan accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Emmeline 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Emmeline 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 Dr. Emmeline Chan's NPI number?
Dr. Emmeline Chan's NPI number is 1841636784. It was assigned on May 20, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Emmeline Chan?
Dr. Emmeline Chan is an internist in Commerce, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Emmeline Chan practice?
Dr. Chan practices at 2040 Camfield Ave, Commerce, CA 90040. Dr. Chan's primary practice is Altamed Medical and Dental Group-South Gate in Commerce, California. Dmand AI also links Dr. Chan to 1 group practice or clinic.
What is Dr. Emmeline Chan's office phone number?
The practice phone on file for Dr. Chan is (323) 312-2625.
What is Dr. Emmeline Chan's medical license number?
Dr. Chan holds California license A125144.
What medical group is Dr. Emmeline Chan part of?
Dr. Chan is linked to Shiny Star Medical Center.
Does Dr. Emmeline Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 43 services in 2022.
Is Dr. Emmeline Chan board certified?
Yes. Dr. Chan is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Emmeline Chan bill to Medicare?
In 2022, Dr. Chan's most billed Medicare services were office visit, established patient (99212) and care management and other visits (99442).
Where did Dr. Emmeline Chan go to medical school?
Dr. Chan graduated from University of Medicine 2 Yangon in 1998.
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What drugs does Dr. Emmeline Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Amlodipine Besylate.
Has Dr. Emmeline Chan received payments from drug or device companies?
CMS Open Payments shows $791 in general payments to Dr. Chan from 4 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Emmeline Chan been practicing?
Dr. Chan graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Emmeline Chan accept?
Dr. Chan is in network with 13 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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