Doctor profile · Federal record
Dr. Maureen Khoo, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Specialist · San Francisco, CA
- NPI 1932293560
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1100 van Ness Ave
San Francisco, CA 941096978
(415) 600-5760
fax (415) 369-1389 - Additional location
-
320 Dardanelli Lane, Suite 20B
Los Gatos, CA 95032
(408) 364-2440
fax (408) 374-3085 - Mailing address
-
320 Dardanelli Lane, Suite 20B
Los Gatos, CA 95032
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- June 24, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State licenses (2)
- California #626786 · California #G83835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932293560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$1,787
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $128 |
In context: peer comparison
Among 21 peers in San Francisco Obstetrics & Gynecology Physician, average services per provider: 60. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$350
Transactions
19
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mayne Pharma Commercial LLC | 15 | $172.57 | |
| Terumo Medical Corporation | 2 | $142.55 | |
| Exact Sciences Corporation | 1 | $20.00 | |
| Sumitomo Pharma America, INC. | 1 | $15.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
32
Patients
11
Total drug cost
$2,973
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 17 | 11 | $2,697 |
| Alendronate Sodium | Generic | 15 | 0 | $277 |
Hospital affiliations
Frequently asked questions
What is Dr. Maureen Khoo's medical specialty?
Dr. Maureen Khoo practices Obstetrics & Gynecology Physician in San Francisco, CA.
Where does Dr. Maureen Khoo practice?
Dr. Maureen Khoo practices at 1100 van Ness Ave, San Francisco, CA 941096978. Office phone: 4156005760.
What is Dr. Maureen Khoo's NPI?
Dr. Maureen Khoo's National Provider Identifier (NPI) is 1932293560, issued by NPPES.
Does Dr. Maureen Khoo accept Medicare assignment?
Dr. Maureen Khoo does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Maureen Khoo commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.