Doctor profile · Federal record
Dr. Helen Matthews, M.D.
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · San Ramon, CA
- NPI 1013015627
- Accepts Medicare
- 27 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1081 Market Pl, Suite 500
San Ramon, CA 945834749
(925) 452-6644
fax (925) 452-6685
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- September 20, 2021
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #A83428
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013015627. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
143
Distinct HCPCS
5
Medicare allowed
$9,267
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 48 | 48 | $43 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 29 | $100 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 29 | 23 | $64 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 18 | 18 | $50 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 17 | 17 | $81 |
In context: peer comparison
Among 1 peers in San Ramon Obstetrics & Gynecology Physician, average services per provider: 28. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$119
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Meditrina | 1 | $65.00 | |
| Hologic Sales and Service, LLC | 1 | $29.79 | |
| Minerva Surgical, INC | 1 | $23.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
30
Total drug cost
$11,843
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 28 | 18 | $4,492 |
| Acyclovir | Generic | 15 | 0 | $76 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 14 | 12 | $356 |
| Estring (Estradiol) | Brand | 12 | 0 | $6,841 |
| Fluconazole | Generic | 11 | 0 | $77 |
Frequently asked questions
What is Dr. Helen Matthews's medical specialty?
Dr. Helen Matthews practices Obstetrics & Gynecology Physician in San Ramon, CA.
Where does Dr. Helen Matthews practice?
Dr. Helen Matthews practices at 1081 Market Pl, San Ramon, CA 945834749. Office phone: 9254526644.
What is Dr. Helen Matthews's NPI?
Dr. Helen Matthews's National Provider Identifier (NPI) is 1013015627, issued by NPPES.
Does Dr. Helen Matthews accept Medicare assignment?
Yes. Dr. Helen Matthews accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Helen Matthews commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.