Doctor profile · Federal record
Dr. CO PHAM, MD
Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · WESTMINSTER, CA
- NPI 1558392159
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10362 BOLSA AVE, BOLSA MEDICAL GROUP
WESTMINSTER, CA 926836763
(714) 531-2091
fax (714) 531-1403
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 12, 2011
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A34091
- Medicaid
- CA #00A340910
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558392159. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
607
Distinct HCPCS
10
Medicare allowed
$54,756
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 318 | 30 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 42 | $139 | |
77067 |
Screening mammography | 41 | 41 | $147 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 27 | 27 | $44 | |
76641 |
Complete ultrasound scan of 1 breast | 16 | 16 | $175 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 16 | 16 | $283 | |
G0008 |
Administration of influenza virus vaccine | 16 | 16 | $33 | |
76700 |
Complete ultrasound scan of abdomen | 15 | 14 | $135 | |
G0009 |
Administration of pneumococcal vaccine | 15 | 15 | $33 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 15 | 15 | $43 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 46. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$164
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 1 | $99.99 | |
| Amgen Inc. | 2 | $49.13 | |
| Exact Sciences Corporation | 1 | $15.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,268
Patients
376
Total drug cost
$107,897
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 163 | 50 | $3,778 |
| Metformin Hcl | Generic | 130 | 39 | $2,304 |
| Vascepa (Icosapent Ethyl) | Brand | 127 | 22 | $66,012 |
| Amlodipine Besylate | Generic | 101 | 35 | $1,445 |
| Ezetimibe | Generic | 100 | 32 | $3,680 |
| Alendronate Sodium | Generic | 95 | 30 | $1,543 |
| Amlodipine-Valsartan (Amlodipine Besylate/Valsartan) | Brand | 74 | 17 | $5,661 |
| Estradiol | Generic | 73 | 34 | $11,534 |
| Raloxifene Hcl | Generic | 72 | 20 | $5,965 |
| Atorvastatin Calcium | Generic | 66 | 19 | $845 |