Esther A Rivera Gambaro, M.D.
Family Medicine · San Antonio, TX
At a glance
7400 Merton Minter Blvd, San Antonio, TX 78229-4404
NPPES record updated May 23, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
7400 Merton Minter BlvdSan Antonio, TX 78229-4404
Additional reported practice locations
200 Mlk Jr BlvdWichita Falls, TX 763011152
Phone: 9407666306 1081 Lamar St # E25
Wichita Falls, TX 763013412
Phone: 7879444222 401 Picacho Rd
Winterhaven, CA 922839605
Phone: 7605724100 7400 Merton Minter St # 11M
San Antonio, TX 782294404
Phone: 2109697400 3000 Aldine Mail Route Road
Building C, Suite 200
Houston, TX 77039
Phone: 7137730803
Fax: 7132715422 640 Marginal Del Parque
Carolina, PR 009872517
Phone: 7879444222 3418 E Southcross Blvd
San Antonio, TX 782231633
Phone: 2103374316 1301 3Rd St Ste 200
Wichita Falls, TX 763012245
Phone: 9407678334 1910 John Ralston Rd Ste 200
Houston, TX 770135531
Phone: 7136739000
Fax: 8558958185
Education & affiliations
- Medical / professional school
- University Central Del Caribe Escuela De Medicina
- Graduation year
- 2008
- CMS specialties
- Family Practice
Practice groups
Reported hospital affiliations
- Choctaw Nation Health Services Authority Talihina, OK
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Oct 9, 2008
- Record updated
- May 23, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Q00000X
License reported: 27,906R PR
207Q00000X
License reported: 27383R PR
207Q00000X
License reported: 18356 PR
390200000X
License reported: 18356 PR
207Q00000X · Primary
License reported: R6268 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
7400 Merton Minter BlvdSan Antonio, TX 78229-4404
- Phone
- (210) 337-4316
Mailing address
PO BOX 130456HOUSTON, TX 772190456
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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