Doctor profile · Federal record
Dr. Roger Lewis, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Turlock, CA
- NPI 1699876086
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1729 N Olive Ave, 3
Turlock, CA 953822501
(209) 634-9034
fax (209) 634-0794
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- October 19, 2022
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- California #G65192
- Medicaid (2)
- CA #1699876086 · CA #GR0043050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699876086. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
143
Distinct HCPCS
6
Medicare allowed
$14,351
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 39 | 38 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 26 | $92 | |
76856 |
Complete ultrasound scan of pelvis | 31 | 31 | $113 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $114 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 13 | 13 | $45 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 11 | 11 | $40 |
In context: peer comparison
Among 4 peers in Turlock Obstetrics & Gynecology Physician, average services per provider: 26. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$489
Transactions
30
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Shield Therapeutics INC | 7 | $146.14 | |
| Mayne Pharma Commercial LLC | 9 | $95.83 | |
| Astellas Pharma US INC | 3 | $53.18 | |
| Sage Therapeutics, INC. | 2 | $41.94 | |
| Evofem Biosciences, INC. | 2 | $31.45 | |
| Hologic Sales and Service, LLC | 1 | $22.53 | |
| Millicent US INC | 1 | $19.60 | |
| Pfizer INC. | 1 | $17.44 | |
| Boston Scientific Corporation | 1 | $16.34 | |
| Smith+Nephew, INC. | 1 | $15.63 | |
| Sumitomo Pharma America, INC. | 1 | $15.49 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $13.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
88
Patients
16
Total drug cost
$11,887
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 40 | 16 | $1,945 |
| Tolterodine Tartrate ER (Tolterodine Tartrate) | Brand | 25 | 0 | $4,394 |
| Prempro (Estrogen,Con/M-Progest Acet) | Brand | 23 | 0 | $5,548 |
Hospital affiliations
Frequently asked questions
What is Dr. Roger Lewis's medical specialty?
Dr. Roger Lewis practices Obstetrics & Gynecology Physician in Turlock, CA.
Where does Dr. Roger Lewis practice?
Dr. Roger Lewis practices at 1729 N Olive Ave, Turlock, CA 953822501. Office phone: 2096349034.
What is Dr. Roger Lewis's NPI?
Dr. Roger Lewis's National Provider Identifier (NPI) is 1699876086, issued by NPPES.
Does Dr. Roger Lewis accept Medicare assignment?
Yes. Dr. Roger Lewis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Lewis commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830); Established patient office or other outpatient visit (HCPCS 99213); Complete ultrasound scan of pelvis (HCPCS 76856). Source: CMS Medicare Physician & Other Practitioners file.