Addison Chan
Emergency Medicine Physician · Modesto, CA
Addison Chan is an emergency medicine physician with a practice address in Modesto, California, and NPI 1568791994, issued on Dec 14, 2009. Check the license (California 20A11051, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Addison Chan
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 20A11051 CA
OS022272 PA
R7410 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Coffee RD, Modesto, CA 95355
- Phone
- (209) 526-4500
- Enumerated
- Dec 14, 2009
- Record last updated
- Feb 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20190104001362); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1700 Coffee RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zainab Abbasi, MBBSStudent in an Organized Health Care Education/Training Program1972442903
- Rahimot AkindeleStudent in an Organized Health Care Education/Training Program1790570422
- Sultana Akter, MDStudent in an Organized Health Care Education/Training Program1881534717
- Khalid Al Zubaidi, MDStudent in an Organized Health Care Education/Training Program1023957032
- Zahraa Ali AkbarStudent in an Organized Health Care Education/Training Program1124967815
- Rachel Ann Alikes, RNRegistered Nurse First Assistant1073441374
Verify Addison Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average emergency medicine physician in 2024
103 Medicare Part D claims for 64 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Odt17 claims
- Glimepiride11 claims
- Sulfamethoxazole-Trimethoprim11 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: $25.77
1 payment: food and beverage; the largest payer was Theratechnologies Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Bills Medicare through one group practice
- Northeast Texas Emergency Physicians PLLCAtlanta, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Addison Chan among 7,751 emergency medicine physician records in California
Addison Chan is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.
- NPI issued2009 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2011 among the 4,560 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Modesto → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Gregory Bowerman, MDModesto, CA 953551083721864
- Paul Dechant, M.D.Modesto, CA 953551306914445
- Frank Fower, M.D.,FACEPModesto, CA 953551861437816
- Christopher Freye, MDModesto, CA 953551750499497
- Ravi Gogna, MDModesto, CA 953551447338355
- Keith Hughes, MDModesto, CA 953551295844850
- Kanthi Kiran, MDModesto, CA 953551639286404
- Alfredo Montelongo, MDModesto, CA 953551497813893
Common questions
What is Addison Chan's NPI number?
Addison Chan's National Provider Identifier (NPI) is 1568791994, issued on Dec 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Addison Chan located?
The NPPES record lists a practice address at 1700 Coffee RD, Modesto, CA, 95355. Phone: (209) 526-4500. Providers update this record themselves, so call before visiting.
How can I verify Addison Chan's license?
NPPES lists California license number 20A11051, 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 Addison Chan prescribe under Medicare Part D?
In 2024, Addison Chan had 103 Medicare Part D claims for 64 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.