Doctor profile · Federal record
Dr. Qi Quan Leong, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Infectious Disease Physician · San Francisco, CA
- NPI 1457761082
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2250 Hayes St Ste 302
San Francisco, CA 941171078
(415) 379-2900
fax (415) 666-3144 - Mailing address
-
3400 Data Dr
Rancho Cordova, CA 956707956
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- September 8, 2023
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (2)
- California #A184705 · Pennsylvania #MD466499
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457761082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
5
Medicare allowed
$42,296
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 244 | 86 | $87 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 75 | 71 | $140 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 36 | 35 | $192 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 23 | 20 | $96 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 12 | 11 | $132 |
In context: peer comparison
Among 19 peers in San Francisco Infectious Disease Physician, average services per provider: 69. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$198
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ViiV Healthcare Company | 3 | $176.88 | |
| La Jolla Pharmaceutical Company | 1 | $20.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
239
Patients
12
Total drug cost
$744,930
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 61 | 12 | $248,771 |
| Odefsey (Emtricitab/Rilpiviri/Tenof Ala) | Brand | 39 | 0 | $144,632 |
| Dovato (Dolutegravir Sodium/Lamivudine) | Brand | 36 | 0 | $107,726 |
| Tivicay (Dolutegravir Sodium) | Brand | 29 | 0 | $89,781 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 28 | 0 | $118,234 |
| Efavirenz-Emtric-Tenofov Disop (Efavirenz/Emtricit/Tenofovr Df) | Brand | 21 | 0 | $14,509 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 14 | 0 | $335 |
| Selzentry (Maraviroc) | Brand | 11 | 0 | $20,941 |
Hospital affiliations
Frequently asked questions
What is Dr. Qi Quan Leong's medical specialty?
Dr. Qi Quan Leong practices Infectious Disease Physician in San Francisco, CA.
Where does Dr. Qi Quan Leong practice?
Dr. Qi Quan Leong practices at 2250 Hayes St Ste 302, San Francisco, CA 941171078. Office phone: 4153792900.
What is Dr. Qi Quan Leong's NPI?
Dr. Qi Quan Leong's National Provider Identifier (NPI) is 1457761082, issued by NPPES.
Does Dr. Qi Quan Leong accept Medicare assignment?
Yes. Dr. Qi Quan Leong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Qi Quan Leong commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.