Doctor profile · Federal record
Dr. Krammie Chan, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Oakland, CA
- NPI 1497834105
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
275 W Macarthur Blvd
Oakland, CA 946115641
(510) 752-1000
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 3, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A54042
- Medicaid
- CA #00A540420
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497834105. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
179
Distinct HCPCS
6
Medicare allowed
$6,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 65 | 60 | $10 | |
70450 |
Ct scan head or brain without contrast | 41 | 40 | $45 | |
71046 |
X-ray of chest, 2 views | 27 | 26 | $12 | |
70551 |
Mri scan of brain without contrast | 19 | 19 | $78 | |
70498 |
Ct scan of blood vessels of neck with contrast | 14 | 14 | $89 | |
70496 |
Ct scan of blood vessels of head with contrast | 13 | 13 | $92 |
In context: peer comparison
Among 24 peers in Oakland Diagnostic Radiology Physician, average services per provider: 78. This provider delivers 2.3× the peer median.Frequently asked questions
What is Dr. Krammie Chan's medical specialty?
Dr. Krammie Chan practices Diagnostic Radiology Physician in Oakland, CA.
Where does Dr. Krammie Chan practice?
Dr. Krammie Chan practices at 275 W Macarthur Blvd, Oakland, CA 946115641. Office phone: 5107521000.
What is Dr. Krammie Chan's NPI?
Dr. Krammie Chan's National Provider Identifier (NPI) is 1497834105, issued by NPPES.
Does Dr. Krammie Chan accept Medicare assignment?
Yes. Dr. Krammie Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Krammie Chan commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.