Doctor profile · Federal record
Dr. Jeff Chan, M.D
Emergency Medicine Physician (CMS: Emergency Medicine) · San Jose, CA
- NPI 1184679433
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
225 N Jackson Ave
San Jose, CA 951161603
(408) 923-7121 - Mailing address
-
2100 Powell St, Ste 920
Emeryville, CA 946081826
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 15, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A81936
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184679433. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
23
Distinct HCPCS
1
Medicare allowed
$3,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 23 | 22 | $131 |
In context: peer comparison
Among 31 peers in San Jose Emergency Medicine Physician, average services per provider: 115. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $23.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
38
Patients
38
Total drug cost
$333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 14 | 14 | $174 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $82 |
| Ibuprofen | Generic | 11 | 11 | $76 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeff Chan's medical specialty?
Dr. Jeff Chan practices Emergency Medicine Physician in San Jose, CA.
Where does Dr. Jeff Chan practice?
Dr. Jeff Chan practices at 225 N Jackson Ave, San Jose, CA 951161603. Office phone: 4089237121.
What is Dr. Jeff Chan's NPI?
Dr. Jeff Chan's National Provider Identifier (NPI) is 1184679433, issued by NPPES.
Does Dr. Jeff Chan accept Medicare assignment?
Yes. Dr. Jeff Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeff Chan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.