ERIN FLAHERTY D.O.
NPI 1053537951
Obstetrics & Gynecology in San Antonio, TX
About Erin Flaherty D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN FLAHERTY D.O. (NPI 1053537951) is an individual obstetrics & gynecology provider in San Antonio, Texas, licensed in Pennsylvania (OT010049) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erin Flaherty D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erin Flaherty reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Midlothian, VA 23114
- Reassigned Medicare billing, Virginia enrollment
- 315 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78207 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
Frequently 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 Erin Flaherty's NPI number?
The NPI number for Erin Flaherty is 1053537951. It was assigned to this individual provider in the NPPES registry on April 18, 2007.
Where is Erin Flaherty located?
Erin Flaherty practices at 333 N Santa Rosa St, San Antonio, TX 78207. The listed phone number is (210) 704-3235.
What is Erin Flaherty's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Erin Flaherty enrolled in Medicare?
Yes. Erin Flaherty is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erin Flaherty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Flaherty reassigns Medicare benefits to Obhg Virginia, LLC (Midlothian, VA). The 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 Erin Flaherty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erin Flaherty was last updated on September 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Erin Flaherty, D.O. · NPI 1053537951
Obstetrics & Gynecology physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since April 18, 2007.
## Identity
- **NPI:** 1053537951 (Entity type: Individual)
- **Enumerated:** April 18, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** OT010049 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 333 N SANTA ROSA ST, San Antonio, TX 78207-3108
- **Phone:** (210) 704-3235
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Obhg Virginia, LLC (NPI 1972807394, Midlothian, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 1, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1053537951) · Data from the CMS NPPES public registry.