Doctor profile · Federal record
Dr. Sharon Chan, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Oakland, CA
- NPI 1013233964
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
350 Hawthorne Ave Rm 2346
Oakland, CA 946093108
(510) 869-6883
fax (510) 869-8781 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- July 31, 2019
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A118582
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013233964. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
648
Distinct HCPCS
3
Medicare allowed
$88,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 506 | 189 | $135 | |
99239 |
Hospital discharge day management, more than 30 minutes | 110 | 109 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 32 | $196 |
In context: peer comparison
Among 28 peers in Oakland Hospitalist Physician, average services per provider: 137. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$150
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ipsen Biopharmaceuticals, INC | 1 | $150.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
32
Total drug cost
$407
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 23 | 19 | $182 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $82 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 11 | 0 | $143 |
Hospital affiliations
Frequently asked questions
What is Dr. Sharon Chan's medical specialty?
Dr. Sharon Chan practices Hospitalist Physician in Oakland, CA.
Where does Dr. Sharon Chan practice?
Dr. Sharon Chan practices at 350 Hawthorne Ave Rm 2346, Oakland, CA 946093108. Office phone: 5108696883.
What is Dr. Sharon Chan's NPI?
Dr. Sharon Chan's National Provider Identifier (NPI) is 1013233964, issued by NPPES.
Does Dr. Sharon Chan accept Medicare assignment?
Yes. Dr. Sharon Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sharon Chan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.