Doctor profile · Federal record
Dr. Okkyung Kim, M.D.
Neurology Physician (CMS: Neurology) · Oakland, CA
- NPI 1386871168
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
350 Hawthorne Ave
Oakland, CA 946093108
(510) 655-4000 - Additional location
-
575 Lennon Ln Ste 152
Walnut Creek, CA 945982443
(925) 602-7060
fax (925) 602-7070 - Mailing address
-
Po Box 276950
Sacramento, CA 958276950
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- March 7, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- California #A111229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386871168. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
378
Distinct HCPCS
6
Medicare allowed
$49,130
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 74 | $88 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 93 | 79 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 92 | 92 | $193 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 38 | 37 | $34 | |
99291 |
Critical care, first 30-74 minutes | 22 | 22 | $233 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $144 |
In context: peer comparison
Among 3 peers in Oakland Neurology Physician, average services per provider: 52. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$50
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $49.83 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Okkyung Kim's medical specialty?
Dr. Okkyung Kim practices Neurology Physician in Oakland, CA.
Where does Dr. Okkyung Kim practice?
Dr. Okkyung Kim practices at 350 Hawthorne Ave, Oakland, CA 946093108. Office phone: 5106554000.
What is Dr. Okkyung Kim's NPI?
Dr. Okkyung Kim's National Provider Identifier (NPI) is 1386871168, issued by NPPES.
Does Dr. Okkyung Kim accept Medicare assignment?
Yes. Dr. Okkyung Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Okkyung Kim commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.