Doctor profile · Federal record
Dr. Susan Duan, M.D,
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Los Angeles, CA
- NPI 1275951261
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
100 UCLA Medical Plz Ste 490
Los Angeles, CA 900247003
(310) 206-6232
fax (310) 206-8005 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- July 8, 2019
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A156314
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275951261. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
389
Distinct HCPCS
8
Medicare allowed
$35,058
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 215 | 100 | $96 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 65 | 65 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 27 | $89 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 16 | 16 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 16 | 16 | $280 | |
G0009 |
Administration of pneumococcal vaccine | 16 | 16 | $33 | |
81002 |
Urinalysis, manual test | 11 | 11 | $3 |
In context: peer comparison
Among 262 peers in Los Angeles Internal Medicine Physician, average services per provider: 160. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
683
Patients
184
Total drug cost
$13,875
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 111 | 36 | $1,236 |
| Levothyroxine Sodium | Generic | 79 | 21 | $1,802 |
| Amlodipine Besylate | Generic | 73 | 23 | $905 |
| Losartan Potassium | Generic | 62 | 18 | $1,058 |
| Diclofenac Sodium | Generic | 55 | 20 | $1,995 |
| Metformin Hcl | Generic | 50 | 14 | $778 |
| Gabapentin | Generic | 39 | 16 | $855 |
| Lisinopril | Generic | 29 | 0 | $96 |
| Famotidine | Generic | 28 | 11 | $670 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 28 | 11 | $872 |
Hospital affiliations
Frequently asked questions
What is Dr. Susan Duan's medical specialty?
Dr. Susan Duan practices Internal Medicine Physician in Los Angeles, CA.
Where does Dr. Susan Duan practice?
Dr. Susan Duan practices at 100 UCLA Medical Plz Ste 490, Los Angeles, CA 900247003. Office phone: 3102066232.
What is Dr. Susan Duan's NPI?
Dr. Susan Duan's National Provider Identifier (NPI) is 1275951261, issued by NPPES.
Does Dr. Susan Duan accept Medicare assignment?
Yes. Dr. Susan Duan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susan Duan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.