Doctor profile · Federal record
Dr. Diane Thomas, M.D.
Female Pelvic Medicine and Reconstructive Surgery (Obstetrics & Gynecology) Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Merced, CA
- NPI 1376882357
- Accepts Medicare
- MIPS 57.0 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 W Olive Ave Ste A
Merced, CA 95348
(323) 409-8848 - Mailing address
-
220 Standiford Ave Ste F
Modesto, CA 953501159
Credentials & registration
- NPI registered
- February 2013 — 13 yrs on file
- Profile last updated
- September 24, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207VF0040X — NUCC code
- State license (1)
- California #A124465
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376882357. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,010
Distinct HCPCS
10
Medicare allowed
$114,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 578 | 269 | $93 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 106 | 106 | $170 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 90 | 76 | $130 | |
51701 |
Insertion of temporary bladder tube | 61 | 61 | $46 | |
51728 |
Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 27 | 27 | $375 | |
51741 |
Electronic assessment of bladder emptying | 27 | 27 | $7 | |
51784 |
Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | 27 | 27 | $32 | |
51797 |
Insertion of device into abdomen with pressure and urine flow rate study | 27 | 27 | $199 | |
52281 |
Dilation of urethra using an endoscope | 25 | 25 | $344 | |
57160 |
Fitting and insertion of vaginal support device | 21 | 19 | $77 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 91. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$114
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axonics, Inc. | 3 | $65.82 | |
| Medtronic, Inc. | 1 | $19.26 | |
| Sumitomo Pharma America, Inc. | 1 | $14.50 | |
| INTUITIVE SURGICAL, INC. | 1 | $14.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
655
Patients
304
Total drug cost
$214,258
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Myrbetriq (Mirabegron) | Brand | 164 | 59 | $128,543 |
| Estradiol | Generic | 105 | 50 | $14,999 |
| Solifenacin Succinate | Generic | 97 | 35 | $10,222 |
| Tolterodine Tartrate Er (Tolterodine Tartrate) | Brand | 47 | 16 | $13,082 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 42 | 31 | $795 |
| Premarin (Estrogens, Conjugated) | Brand | 41 | 28 | $17,951 |
| Gemtesa (Vibegron) | Brand | 35 | 17 | $25,566 |
| Trospium Chloride | Generic | 32 | 12 | $1,119 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 28 | 11 | $1,276 |
| Fluconazole | Generic | 23 | 19 | $158 |
Frequently asked questions
What is Dr. Diane Thomas's medical specialty?
Dr. Diane Thomas practices Female Pelvic Medicine and Reconstructive Surgery (Obstetrics & Gynecology) Physician in Merced, CA.
Where does Dr. Diane Thomas practice?
Dr. Diane Thomas practices at 900 W Olive Ave Ste A, Merced, CA 95348. Office phone: 3234098848.
What is Dr. Diane Thomas's NPI?
Dr. Diane Thomas's National Provider Identifier (NPI) is 1376882357, issued by NPPES.
Does Dr. Diane Thomas accept Medicare assignment?
Yes. Dr. Diane Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Thomas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.