ABIGAIL SMITH ZAMORANO M.D.
NPI 1346654704
Obstetrics & Gynecology - Gynecologic Oncology in Houston, TX
About Abigail Smith Zamorano M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABIGAIL SMITH ZAMORANO M.D. (NPI 1346654704) is an individual gynecologic oncology provider in Houston, Texas, licensed in Texas (T2089) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2014).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Abigail Smith Zamorano M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Abigail Zamorano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,675 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harris Health System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Abigail Zamorano's NPI number?
The NPI number for Abigail Zamorano is 1346654704. It was assigned to this individual provider in the NPPES registry on June 13, 2014.
Where is Abigail Zamorano located?
Abigail Zamorano practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-2991.
What is Abigail Zamorano's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Abigail Zamorano enrolled in Medicare?
Yes. Abigail Zamorano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Abigail Zamorano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abigail Zamorano reassigns Medicare benefits to Physicians Referral Service (Houston, TX). 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 Abigail Zamorano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abigail Zamorano accept?
Health plans from Oscar Insurance Company list Abigail Zamorano as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Abigail Zamorano affiliated with any hospitals?
According to CMS data, Abigail Zamorano is affiliated with Harris Health System.
When was this NPI record last updated?
The NPPES record for Abigail Zamorano was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Abigail Smith Zamorano, M.D. · NPI 1346654704
Gynecologic Oncology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since June 13, 2014.
## Identity
- **NPI:** 1346654704 (Entity type: Individual)
- **Enumerated:** June 13, 2014
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** T2089 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4000
- **Phone:** (713) 792-2991 · **Fax:** (713) 500-0508
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Physicians Referral Service (NPI 1073574810, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2014
## Record status
- **NPPES last updated:** July 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1346654704) · Data from the CMS NPPES public registry.