Doctor profile · Federal record
Dr. John Koo, MD
Psychiatry Physician (CMS: Dermatology) · Dermatology Physician · San Francisco, CA
- NPI 1245289594
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 45 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
515 Spruce St
San Francisco, CA 941182616
(415) 476-4701
fax (415) 502-4126 - Mailing address
-
1635 Divisadero Street, Suite 625, Box 1821
San Francisco, CA 941430001
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- California #G48584
- Medicaid
- CA #0G4858400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245289594. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$368,228
Transactions
352
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 57 | $75,521.42 | |
| Lilly USA, LLC | 57 | $49,247.22 | |
| Pfizer INC. | 31 | $44,923.47 | |
| Amgen INC. | 35 | $44,161.07 | |
| E.R. Squibb & Sons, L.L.C. | 48 | $42,063.69 | |
| Regeneron Healthcare Solutions, INC. | 39 | $37,147.79 | |
| Ucb, INC. | 23 | $24,534.71 | |
| Sun Pharmaceutical Industries INC. | 13 | $15,272.64 | |
| Galderma Laboratories, L.P. | 20 | $13,814.34 | |
| Janssen Biotech, INC. | 5 | $8,126.86 | |
| Genzyme Corporation | 9 | $4,289.36 | |
| Ortho Dermatologics, A Division of Bausch Health US, LLC | 1 | $3,500.00 | |
| Hikma Pharmaceuticals USA | 1 | $2,000.00 | |
| Leo Pharma INC. | 8 | $1,991.95 | |
| Regeneron Pharmaceuticals, INC. | 5 | $364.37 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
0
Total drug cost
$3,655
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clobetasol Propionate | Generic | 26 | 0 | $3,655 |
Hospital affiliations
Frequently asked questions
What is Dr. John Koo's medical specialty?
Dr. John Koo practices Psychiatry Physician in San Francisco, CA.
Where does Dr. John Koo practice?
Dr. John Koo practices at 515 Spruce St, San Francisco, CA 941182616. Office phone: 4154764701.
What is Dr. John Koo's NPI?
Dr. John Koo's National Provider Identifier (NPI) is 1245289594, issued by NPPES.
Does Dr. John Koo accept Medicare assignment?
Yes. Dr. John Koo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.