What is Esther Rivera Gambaro's NPI number?

Esther Rivera Gambaro's National Provider Identifier (NPI) is 1144471053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Esther Rivera Gambaro's specialty?

Esther Rivera Gambaro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Esther Rivera Gambaro located?

Esther Rivera Gambaro's practice location on file with NPPES is 7400 Merton Minter Blvd, San Antonio, TX 78229-4404.

What is Esther Rivera Gambaro's phone number?

The practice phone number listed in the NPPES registry for Esther Rivera Gambaro is (210) 337-4316.

Does Esther Rivera Gambaro accept Medicare?

Esther Rivera Gambaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Esther Rivera Gambaro's NPI active?

Yes — Esther Rivera Gambaro's NPI (1144471053) is active in the NPPES registry as of the last update on 2023-05-23.

IndividualActiveAccepts Medicare

Esther Rivera Gambaro, M.D.

NPI 1144471053 · Family Medicine Physician · San Antonio, TX

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Esther Rivera Gambaro, M.D. is a Family Medicine Physician provider in San Antonio, TX (NPI 1144471053).

Provider details

NPI number: 1144471053
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: Yes
License: 27,906R (PR)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense R6268 (TX)
Allopathic & Osteopathic Physicians
Family Medicine Physician207Q00000XLicense 27,906R (PR)
Allopathic & Osteopathic Physicians
Family Medicine Physician207Q00000XLicense 27383R (PR)
Allopathic & Osteopathic Physicians
Family Medicine Physician207Q00000XLicense 18356 (PR)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000XLicense 18356 (PR)
Student, Health Care

Profile Score

Detailed profile(96/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
10 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

7400 Merton Minter Blvd

San Antonio, TX 78229-4404

Phone: (210) 337-4316

Street-level locationGet directions

More TX providers

Mailing address

Po Box 130456

Houston, TX 77219-0456

Additional practice locations (9)

401 Picacho Rd
Winterhaven, CA 92283-9605
Phone: (760) 572-4100
640 Marginal Del Parque
Carolina, PR 00987-2517
Phone: (787) 944-4222
3000 Aldine Mail Route Road
Building C, Suite 200
Houston, TX 77039
Phone: (713) 773-0803
Fax: (713) 271-5422
1910 John Ralston Rd Ste 200
Houston, TX 77013-5531
Phone: (713) 673-9000
Fax: (855) 895-8185
3418 E Southcross Blvd
San Antonio, TX 78223-1633
Phone: (210) 337-4316
7400 Merton Minter St # 11m
San Antonio, TX 78229-4404
Phone: (210) 969-7400
1081 Lamar St # E25
Wichita Falls, TX 76301-3412
Phone: (787) 944-4222
1301 3rd St Ste 200
Wichita Falls, TX 76301-2245
Phone: (940) 767-8334
200 Mlk Jr Blvd
Wichita Falls, TX 76301-1152

Enumerated: 2008-10-09
Last updated: 2023-05-23
Certified: 2023-05-23

Frequently asked questions

What is Esther Rivera Gambaro's NPI number?: Esther Rivera Gambaro's National Provider Identifier (NPI) is 1144471053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Esther Rivera Gambaro's specialty?: Esther Rivera Gambaro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Esther Rivera Gambaro located?: Esther Rivera Gambaro's practice location on file with NPPES is 7400 Merton Minter Blvd, San Antonio, TX 78229-4404.
What is Esther Rivera Gambaro's phone number?: The practice phone number listed in the NPPES registry for Esther Rivera Gambaro is (210) 337-4316.
Does Esther Rivera Gambaro accept Medicare?: Esther Rivera Gambaro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Esther Rivera Gambaro's NPI active?: Yes — Esther Rivera Gambaro's NPI (1144471053) is active in the NPPES registry as of the last update on 2023-05-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.