Doctor profile · Federal record
Dr. Charleen Kim, M.D.
Surgery Physician (CMS: General Surgery) · Walnut Creek, CA
- NPI 1831378850
- Accepts Medicare
- MIPS 85.7 / 100 · 2023
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
130 la Casa Via, Building 3, Suite 211
Walnut Creek, CA 94598
(925) 933-0984 - Mailing address
-
1450 Treat Blvd # 300
Walnut Creek, CA 945972168
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- July 23, 2021
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A95969
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831378850. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
324
Distinct HCPCS
10
Medicare allowed
$56,514
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 55 | $152 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $198 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 25 | $90 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 19 | $105 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $147 | |
38525 |
Biopsy or removal of deep lymph nodes of underarm | 14 | 14 | $261 | |
38900 |
Imaging of lymph nodes during surgery | 14 | 14 | $152 | |
76998 |
Ultrasonic guidance during surgery | 14 | 14 | $66 | |
19301 |
Partial removal of breast | 13 | 13 | $631 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 42. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$320
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 2 | $206.99 | |
| Davol Inc. | 1 | $112.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
28
Total drug cost
$38
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 28 | 28 | $38 |
Hospital affiliations
Frequently asked questions
What is Dr. Charleen Kim's medical specialty?
Dr. Charleen Kim practices Surgery Physician in Walnut Creek, CA.
Where does Dr. Charleen Kim practice?
Dr. Charleen Kim practices at 130 la Casa Via, Walnut Creek, CA 94598. Office phone: 9259330984.
What is Dr. Charleen Kim's NPI?
Dr. Charleen Kim's National Provider Identifier (NPI) is 1831378850, issued by NPPES.
Does Dr. Charleen Kim accept Medicare assignment?
Yes. Dr. Charleen Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charleen Kim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.