Emmeline Chan, M.D
Internal Medicine Physician · Los Angeles, CA
Emmeline Chan, M.D is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1841636784, issued on May 20, 2013. Check the license (California A125144, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Emmeline Chan
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A125144 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4070 E Olympic Blvd, Los Angeles, CA 90023
- Phone
- (626) 757-0683
- Enumerated
- May 20, 2013
- Record last updated
- Feb 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 4070 E Olympic Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joann Chan, PAPhysician Assistant1912298217
Verify Emmeline Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,753 Medicare Part D claims for 272 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium305 claims
- Losartan Potassium148 claims
- Amlodipine Besylate124 claims
- Metformin Hcl121 claims
- Lisinopril99 claims
- Levothyroxine Sodium94 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $44.18
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Emmeline Chan among 17,696 internal medicine physician records in California
Emmeline Chan, M.D is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,423 internal medicine physician records list a practice address in Los Angeles
They are 1,423 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Los Angeles → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arinder Chadha, MD, MBA, FACPLos Angeles, CA 900231467480137
- Dianne Domingo-Foraste, M.D.Los Angeles, CA 900231346376803
- Joseph Javdan, DOLos Angeles, CA 900231063667764
- Shura Moreno, MDLos Angeles, CA 900231174542716
- Quynam Nguyen, M.D.Los Angeles, CA 900231255452454
- Zainab SaadiLos Angeles, CA 900231750724514
- John Sam, MDLos Angeles, CA 900231033278031
- Samuel Wosk, M.D.Los Angeles, CA 900231689604951
Common questions
What is Emmeline Chan, M.D's NPI number?
Emmeline Chan, M.D's National Provider Identifier (NPI) is 1841636784, issued on May 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Emmeline Chan, M.D located?
The NPPES record lists a practice address at 4070 E Olympic Blvd, Los Angeles, CA, 90023. Phone: (626) 757-0683. Providers update this record themselves, so call before visiting.
How can I verify Emmeline Chan, M.D's license?
NPPES lists California license number A125144, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Emmeline Chan, M.D prescribe under Medicare Part D?
In 2024, Emmeline Chan, M.D had 2,753 Medicare Part D claims for 272 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.