PALO ALTO WOMEN'S HEALTH CENTER
NPI 1154549236
Obstetrics & Gynecology in San Antonio, TX
About Palo Alto Women's Health Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PALO ALTO WOMEN'S HEALTH CENTER (NPI 1154549236) is a healthcare organization registered as an obstetrics & gynecology in San Antonio, Texas and active in the NPI registry since April 2007. The organization holds a CLIA Microscopy certificate valid through May 8, 2027 and lists Lydia Appiah-dwamena, Provider/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Palo Alto Women's Health Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Palo Alto Women's Health Center, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 45D1068350
Lydia Appiah Dwamena MD PA · San Antonio, TXFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lydia Appiah Dwamena, MD PA's NPI number?
The NPI number for Lydia Appiah Dwamena, MD PA is 1154549236. It was assigned to this organization in the NPPES registry on April 23, 2007. The provider is doing business as Palo Alto Women's Health Center.
Where is Lydia Appiah Dwamena, MD PA located?
Lydia Appiah Dwamena, MD PA is located at 102 Palo Alto Road Suite 230, San Antonio, TX 78211. The listed phone number is (210) 922-3331.
What is Lydia Appiah Dwamena, MD PA's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Lydia Appiah Dwamena, MD PA enrolled in Medicare?
Yes. Lydia Appiah Dwamena, MD PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lydia Appiah Dwamena, MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Lydia Appiah Dwamena, MD PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Lydia Appiah Dwamena, MD PA hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D1068350) is associated with this NPI, valid through May 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Lydia Appiah Dwamena, MD PA was last updated on August 31, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Palo Alto Women's Health Center · NPI 1154549236
Obstetrics & Gynecology organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since April 23, 2007.
## Identity
- **NPI:** 1154549236 (Entity type: Organization)
- **Enumerated:** April 23, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **Legal business name:** Lydia Appiah Dwamena, Md Pa
- **Organization subpart:** No
- **Authorized official:** Lydia Appiah-Dwamena, PROVIDER/OWNER
## Practice location
- **Address:** 102 PALO ALTO ROAD, SUITE 230, San Antonio, TX 78211-3795
- **Phone:** (210) 922-3331 · **Fax:** (210) 922-3339
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Obstetrics/Gynecology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 31, 2012
- **Other identifiers:** Medicaid 165448503 (TX); Medicaid 287645001 (TX); Medicare UPIN I05031; and 1 more
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1154549236) · Data from the CMS NPPES public registry.