Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LIBIA M. VASQUEZ MD
NPI 1477086924
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Antonio, TX

Active since April 11, 2017PECOS EnrolledAccepts Medicare Assignment
89.92/100
CMS Quality Rating
701 S ZARZAMORA ST, SAN ANTONIO, TX 78207(210) 358-7000(210) 358-7406 Get Directions Write a Review

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

Record update history: Oct 9, 2026, Oct 2, 2024, Dec 6, 2023 and 2 more (5 updates tracked since 2017).

About Libia M. Vasquez Md NPPES

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

LIBIA M. VASQUEZ MD (NPI 1477086924) is an individual endocrinology, diabetes & metabolism provider in San Antonio, Texas, licensed in Texas (S4701) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Baylor College Of Medicine (2017).

NPPES Registry Identity

NPI1477086924
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameLIBIA M. VASQUEZCredential: MD
Location Address701 S ZARZAMORA STSan Antonio, TX 78207-5209
Mailing Address701 S Zarzamora StSan Antonio, TX 78207-5209 · (210) 358-7000 · Fax (210) 358-7406
Fax(210) 358-7406
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 2017
Enumeration DateApril 11, 2017
Last NPPES UpdateOctober 9, 20265 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1477086924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in TX · S4701
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License S4701 (TX)
701 S ZARZAMORA ST, San Antonio, TX 78207

Other Identifiers 2

Medicaid412330901TX
Other412330902TX · Cshcn

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

Libia M. Vasquez 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 ID1456628429
PECOS Enrollment IDI20200511000402
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

2

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

Family Medicine
903 W MARTIN ST # MS 49-2
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 1,129 clinicians in this Medicare group
Clinical Pathology/Laboratory Medicine
7703 FLOYD CURL DR RM 327B
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 2,397 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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
87 services42 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
35 services35 patients

Hospital Affiliations CMS Care Compare

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

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

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.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.92/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.39
Promoting Interoperability100
Improvement Activities40
Cost62.89

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.

Speech-Language Pathologist
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Podiatrist
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Nephrology)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Nephrology)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Specialist (Prosthetics Case Management)
701 S ZARZAMORA ST
SAN ANTONIO, TX 78207
Internal Medicine (Endocrinology, Diabetes & Metabolism)
701 S ZARZAMORA ST
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 Libia Vasquez's NPI number?

The NPI number for Libia Vasquez is 1477086924. It was assigned to this individual provider in the NPPES registry on April 11, 2017.

Where is Libia Vasquez located?

Libia Vasquez practices at 701 S Zarzamora St, San Antonio, TX 78207. The listed phone number is (210) 358-7000.

What is Libia Vasquez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Libia Vasquez enrolled in Medicare?

Yes. Libia Vasquez 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 organizations bill Medicare for Libia Vasquez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Libia Vasquez reassigns Medicare benefits to 2 organizations: Community Medicine Associates (San Antonio, TX) and University Of Texas Health Science Center At San Antonio (San Antonio, TX). Each 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 Libia Vasquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Libia Vasquez accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Community First, Imperial Insurance Companies, Inc. and WellPoint list Libia Vasquez 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 Libia Vasquez affiliated with any hospitals?

According to CMS data, Libia Vasquez is affiliated with University Health System.

When was this NPI record last updated?

The NPPES record for Libia Vasquez was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.