Doctor profile · Federal record
Dr. Katherine Diase, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Sugar Land, TX
- NPI 1003807801
- Accepts Medicare
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
16651 Southwest Fwy, Suite 200
Sugar Land, TX 774792345
(713) 774-5131
fax (713) 774-4336 - Mailing address
-
16651 Southwest Freeway, Suite 200
Sugar Land, TE 77479
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 25, 2015
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Texas #L0789
- Medicaid
- TX #148453702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003807801. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
66
Distinct HCPCS
3
Medicare allowed
$2,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 32 | 32 | $37 | |
G0328 |
Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous | 19 | 19 | $18 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 15 | 15 | $41 |
In context: peer comparison
Among 7 peers in Sugar Land Obstetrics & Gynecology Physician, average services per provider: 33. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$575
Transactions
27
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sage Therapeutics, INC. | 6 | $156.28 | |
| Millicent US INC | 4 | $80.00 | |
| Mayne Pharma Commercial LLC | 4 | $73.03 | |
| Exact Sciences Corporation | 3 | $48.65 | |
| Astellas Pharma US INC | 2 | $44.47 | |
| Davol INC. | 1 | $31.54 | |
| Exeltis, USA INC. | 1 | $28.27 | |
| Medtronic, INC. | 1 | $25.74 | |
| Shield Therapeutics INC | 1 | $21.09 | |
| Aspira Women's Health INC | 1 | $19.49 | |
| Pfizer INC. | 1 | $18.00 | |
| Meditrina | 1 | $15.09 | |
| Agile Therapeutics, INC. | 1 | $13.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
155
Patients
19
Total drug cost
$10,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alendronate Sodium | Generic | 59 | 19 | $571 |
| Raloxifene Hcl | Generic | 18 | 0 | $938 |
| Premarin (Estrogens, Conjugated) | Brand | 17 | 0 | $5,560 |
| Estradiol (Twice Weekly) (Estradiol) | Brand | 13 | 0 | $588 |
| Ibandronate Sodium | Generic | 13 | 0 | $327 |
| Risedronate Sodium Dr (Risedronate Sodium) | Brand | 13 | 0 | $1,996 |
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 11 | 0 | $338 |
| Risedronate Sodium | Generic | 11 | 0 | $333 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Diase's medical specialty?
Dr. Katherine Diase practices Obstetrics & Gynecology Physician in Sugar Land, TX.
Where does Dr. Katherine Diase practice?
Dr. Katherine Diase practices at 16651 Southwest Fwy, Sugar Land, TX 774792345. Office phone: 7137745131.
What is Dr. Katherine Diase's NPI?
Dr. Katherine Diase's National Provider Identifier (NPI) is 1003807801, issued by NPPES.
Does Dr. Katherine Diase accept Medicare assignment?
Yes. Dr. Katherine Diase accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Diase commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous (HCPCS G0328); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091). Source: CMS Medicare Physician & Other Practitioners file.