Doctor profile · Federal record
Dr. Tsuyoshi Okawa, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Redondo Beach, CA
- NPI 1821105305
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
520 N Prospect Ave, Suite 103
Redondo Beach, CA 902773041
(310) 376-8816
fax (310) 376-2091
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- April 19, 2021
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A70549
- Medicaid
- CA #00A705490
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821105305. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
267
Distinct HCPCS
5
Medicare allowed
$33,240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 97 | 62 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 79 | 45 | $83 | |
99239 |
Hospital discharge day management, more than 30 minutes | 54 | 54 | $124 | |
99291 |
Critical care, first 30-74 minutes | 19 | 12 | $226 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $186 |
In context: peer comparison
Among 8 peers in Redondo Beach Internal Medicine Physician, average services per provider: 129. This provider delivers 2.1× the peer median.Frequently asked questions
What is Dr. Tsuyoshi Okawa's medical specialty?
Dr. Tsuyoshi Okawa practices Internal Medicine Physician in Redondo Beach, CA.
Where does Dr. Tsuyoshi Okawa practice?
Dr. Tsuyoshi Okawa practices at 520 N Prospect Ave, Redondo Beach, CA 902773041. Office phone: 3103768816.
What is Dr. Tsuyoshi Okawa's NPI?
Dr. Tsuyoshi Okawa's National Provider Identifier (NPI) is 1821105305, issued by NPPES.
Does Dr. Tsuyoshi Okawa accept Medicare assignment?
Yes. Dr. Tsuyoshi Okawa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tsuyoshi Okawa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.