NPI age
17 years
Enumerated 2008-12-11
● Active Type 2 · Organization
Dwayne O. Williams, M.d., P.A.
Dwayne O. Williams, M.d., P.A. is 1 of 15966 family medicine organizations in Texas.
Primary specialty
Family Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Williams
Owner
Last NPPES update
2008-12-11
Source: monthly bulk 2026-05
How this organization compares
Across 15966 active family medicine providers in Texas.
NPI age
17 years
≈ at median (17 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2008 → 2026
2008-12Enumerated in NPPES
2008
2026
Where they practice
Primary practice location
17510 W Grand Pkwy S, Suite 180
Sugar Land, TX 774792645
Mailing address
17510 W Grand Pkwy S, Suite 180
Sugar Land, TX 774792645
Authorized official
Dwayne Oneal Williams, M.D.
Owner
📞 2812383100
Individual providers at this organization
16 individual providers on file at this primary practice address.
- Amit Agarwal, M.D. Colon & Rectal Surgery NPI 1215283429
- Surya Battu, M.D. Pediatrics NPI 1114081379
- Sivi Chandy, M.D. Internal Medicine NPI 1487775037
- Sherri Ferrell, FNP Nurse Practitioner NPI 1396261178
- Erika Gentry, MD Family Medicine NPI 1639259989
- Rajiv Goswami, D.O. Internal Medicine NPI 1326088592
- Robert Hillery, M.D. Surgery NPI 1093898587
- Danielle Kaeser, MS, LAT, ATC, CES Specialist/Technologist NPI 1144840059
- Megan Kalambo, M.D. Radiology NPI 1093990343
- Peter Kwan, MD Family Medicine NPI 1609815406
- Ankit Mehra, M.D. Internal Medicine NPI 1386807337
- Bryan Patterson, M.D. Internal Medicine NPI 1558522813
- Gregory Shannon, M.D. Internal Medicine NPI 1730148495
- Ambreen Sharaf, MD Family Medicine NPI 1235226275
- Robert Shirley, M.D. Surgery NPI 1932148574
- Kalpesh Thakkar, MD Pediatrics NPI 1013129089
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 131699407 |
Practice context
Multi-provider organization. 16 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.