John Thomas Chan, MD
Physical Medicine & Rehabilitation Physician · Elk Grove, CA
John Thomas Chan, MD is a physical medicine & rehabilitation physician with a practice address in Elk Grove, California, and NPI 1437655644, issued on Apr 5, 2018. Check the license (California A164300, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Thomas Chan
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A164300 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2372 Maritime Dr, Elk Grove, CA 95758
- Phone
- (408) 885-5110
- Enumerated
- Apr 5, 2018
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20230718002688); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 2372 Maritime Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Budenz, MPH, PA-CPain Medicine Physician1356999007
Verify John Thomas Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A164300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
174 Medicare Part D claims for 84 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen48 claims
- Pregabalin15 claims
- Baclofen14 claims
- Gabapentin14 claims
- Cyclobenzaprine Hcl13 claims
- Oxycodone-Acetaminophen12 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: $2,861.35
76 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 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
- Spine And Nerve Diagnostic CenterSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Thomas Chan among 1,549 physical medicine & rehabilitation physician records in California
John Thomas Chan, MD is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 70% of them.
- NPI issued2018 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2018 · median 2008 among the 786 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 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in Elk Grove → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Faith Fermin-Hayes, DPTElk Grove, CA 957581861030819
- Cesar Estela, MDElk Grove, CA 957571831120849
- Patrick Kortebein, MDEl Dorado Hills, CA 957621568552131
- Lisa Sandusky, MDEl Dorado Hills, CA 957621114588159
- Skyler Wagaman, DPTEl Dorado Hills, CA 957621558232827
- Elizabeth YanezEl Dorado Hills, CA 957621215722566
- Panumas Soukaroon, OTR/LRoseville, CA 957471962764290
- Pacito Yabes, MDRoseville, CA 957471720156722
Common questions
What is John Thomas Chan, MD's NPI number?
John Thomas Chan, MD's National Provider Identifier (NPI) is 1437655644, issued on Apr 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Chan, MD located?
The NPPES record lists a practice address at 2372 Maritime Dr, Elk Grove, CA, 95758. Phone: (408) 885-5110. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Chan, MD's license?
NPPES lists California license number A164300, 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 John Thomas Chan, MD prescribe under Medicare Part D?
In 2024, John Thomas Chan, MD had 174 Medicare Part D claims for 84 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.