Doctor profile · Federal record
Dr. Kwan Chun, MD
Family Medicine Physician · San Francisco, CA
- NPI 1801986955
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
333 1St St Ste A
San Francisco, CA 941052661
(888) 803-3370
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 14, 2025
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A90941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801986955. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
132
Distinct HCPCS
5
Medicare allowed
$19,313
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 32 | $148 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $195 | |
G0009 |
Administration of pneumococcal vaccine | 16 | 16 | $25 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 12 | $103 | |
90670 |
Pneumococcal vaccine, 13-valent | 11 | 11 | $253 |
In context: peer comparison
Among 82 peers in San Francisco Family Medicine Physician, average services per provider: 96. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
245
Patients
33
Total drug cost
$4,773
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 47 | 16 | $371 |
| Atorvastatin Calcium | Generic | 37 | 17 | $708 |
| Levothyroxine Sodium | Generic | 28 | 0 | $1,622 |
| Rosuvastatin Calcium | Generic | 19 | 0 | $272 |
| Losartan Potassium | Generic | 17 | 0 | $260 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 16 | 0 | $370 |
| Allopurinol | Generic | 16 | 0 | $151 |
| Hydrochlorothiazide | Generic | 15 | 0 | $143 |
| Alendronate Sodium | Generic | 14 | 0 | $152 |
| Tamsulosin Hcl | Generic | 14 | 0 | $470 |
Frequently asked questions
What is Dr. Kwan Chun's medical specialty?
Dr. Kwan Chun practices Family Medicine Physician in San Francisco, CA.
Where does Dr. Kwan Chun practice?
Dr. Kwan Chun practices at 333 1St St Ste A, San Francisco, CA 941052661. Office phone: 8888033370.
What is Dr. Kwan Chun's NPI?
Dr. Kwan Chun's National Provider Identifier (NPI) is 1801986955, issued by NPPES.
What procedures does Dr. Kwan Chun 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); Administration of pneumococcal vaccine (HCPCS G0009). Source: CMS Medicare Physician & Other Practitioners file.