Doctor profile · Federal record
Dr. Alexander Chiang, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Santa Monica, CA
- NPI 1083931521
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 16 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1245 16Th St, 202
Santa Monica, CA 904041235
(310) 301-8707 - Mailing address
-
5767 W Century Blvd, Suite 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- February 13, 2015
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A120316
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083931521. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
2
Medicare allowed
$3,979
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 15 | $100 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 14 | 12 | $141 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 36. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$4,093
Transactions
10
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | 9 | $3,970.72 | |
| Astellas Pharma US Inc | 1 | $122.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
0
Total drug cost
$3,082
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 15 | 0 | $3,082 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Chiang's medical specialty?
Dr. Alexander Chiang practices Obstetrics & Gynecology Physician in Santa Monica, CA.
Where does Dr. Alexander Chiang practice?
Dr. Alexander Chiang practices at 1245 16Th St, Santa Monica, CA 904041235. Office phone: 3103018707.
What is Dr. Alexander Chiang's NPI?
Dr. Alexander Chiang's National Provider Identifier (NPI) is 1083931521, issued by NPPES.
Does Dr. Alexander Chiang accept Medicare assignment?
Yes. Dr. Alexander Chiang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Chiang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830). Source: CMS Medicare Physician & Other Practitioners file.