DR. MARIA L. MARTINEZ UGARTE MD
NPI 1346424264
Colon & Rectal Surgery in San Antonio, TX

Q: What is Maria Martinez Ugarte's NPI number?

The NPI number for Maria Martinez Ugarte is 1346424264. It was assigned to this individual provider in the NPPES registry on December 27, 2007. The provider is also known as Maria L Martinez MD.

Q: What is Maria Martinez Ugarte's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Active since December 27, 2007PECOS EnrolledAccepts Medicare Assignment

730 PLEASANTON RD, SAN ANTONIO, TX 78214(210) 921-3800 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 9, 2022, May 24, 2022, Aug 10, 2018 (3 updates tracked since 2018).

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About Dr. Maria L. Martinez Ugarte Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIA L. MARTINEZ UGARTE MD (NPI 1346424264) is an individual colon & rectal surgery provider in San Antonio, Texas, licensed in Texas (R7813) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1346424264

Entity TypeIndividualFemale

Primary Taxonomy208C00000X

Provider Legal NameDR. MARIA L. MARTINEZ UGARTECredential: MD

Location Address730 PLEASANTON RDSan Antonio, TX 78214

Mailing Address720 Pleasanton RdSan Antonio, TX 78214-1343 · (210) 921-3800 · Fax (210) 334-2851

Phone(210) 921-3800

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateDecember 27, 2007

Last NPPES UpdateAugust 9, 20223 updates tracked since enumeration

NPPES CertifiedAugust 2, 2022

✔ NPI 1346424264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208C00000X

Licenses✔ Licensed in TX · R7813✔ Licensed in MN · 55709✔ Licensed in MN · 106302

Definition

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Also ListedSurgeryTaxonomy 208600000X · License R7813 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

730 PLEASANTON RD, San Antonio, TX 78214

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Other Names 1

Other Name (5)Maria L Martinez Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Dr. Maria L. Martinez Ugarte Md 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.

PECOS PAC ID8820244890

PECOS Enrollment IDI20181005002424

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Maria Martinez Ugarte reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gmg Health Systems Associates PA

Same address

Family Medicine

720 PLEASANTON RD
San Antonio, TX 78214

Reassigned Medicare billing, Texas enrollment
125 clinicians in this Medicare group

NPI 1023030160 (210) 921-3800

Acm Colon And Rectal Associates PLLC

17 mi

Colon & Rectal Surgery

225 E SONTERRA BLVD STE 215
San Antonio, TX 78258

Reassigned Medicare billing, Texas enrollment
5 clinicians in this Medicare group

NPI 1841545720 (210) 314-7872

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Methodist Hospital

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450388

Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78214 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. STUART ALFRED SAUNDERS MPT

Physical Therapist