Doctor profile · Federal record
Dr. Sandra Beretta, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · San Mateo, CA
- NPI 1568573889
- Accepts Medicare
- 38 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
136 N San Mateo Dr Ste 101
San Mateo, CA 944012779
(650) 344-1114
fax (650) 340-8016
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 18, 2017
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #G068308
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568573889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
225
Distinct HCPCS
4
Medicare allowed
$19,532
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 80 | $107 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 79 | 79 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 18 | $151 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 13 | 13 | $55 |
In context: peer comparison
Among 6 peers in San Mateo Obstetrics & Gynecology Physician, average services per provider: 46. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$126
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mayne Pharma Commercial LLC | 5 | $87.57 | |
| Aspira Women's Health INC | 1 | $20.64 | |
| Pfizer INC. | 1 | $18.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
126
Patients
26
Total drug cost
$24,897
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 61 | 26 | $9,750 |
| Premarin (Estrogens, Conjugated) | Brand | 24 | 0 | $11,990 |
| Estradiol-Norethindrone Acetat (Estradiol/Norethindrone Acet) | Brand | 15 | 0 | $1,446 |
| Estradiol (Twice Weekly) (Estradiol) | Brand | 13 | 0 | $1,106 |
| Progesterone (Progesterone, Micronized) | Brand | 13 | 0 | $606 |
Hospital affiliations
Frequently asked questions
What is Dr. Sandra Beretta's medical specialty?
Dr. Sandra Beretta practices Obstetrics & Gynecology Physician in San Mateo, CA.
Where does Dr. Sandra Beretta practice?
Dr. Sandra Beretta practices at 136 N San Mateo Dr Ste 101, San Mateo, CA 944012779. Office phone: 6503441114.
What is Dr. Sandra Beretta's NPI?
Dr. Sandra Beretta's National Provider Identifier (NPI) is 1568573889, issued by NPPES.
Does Dr. Sandra Beretta accept Medicare assignment?
Yes. Dr. Sandra Beretta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Beretta commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.