ELIZABETH MARIE HERNANDEZ RN, MSN, WHCNP
NPI 1003145954
Nurse Practitioner - Women's Health in San Antonio, TX

Active since December 23, 2009PECOS EnrolledAccepts Medicare Assignment
89.92/100
CMS Quality Rating
4503 S ZARZAMORA ST, SAN ANTONIO, TX 78211(210) 644-8600(210) 644-8625 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 18, 2024, Feb 26, 2021, Oct 15, 2019 (3 updates tracked since 2019).

About Elizabeth Marie Hernandez Rn, Msn, Whcnp NPPES

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

ELIZABETH MARIE HERNANDEZ RN, MSN, WHCNP (NPI 1003145954) is an individual women's health provider in San Antonio, Texas, licensed in Texas (AP118486) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS, is affiliated with University Health System, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1003145954
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameELIZABETH MARIE HERNANDEZCredential: RN, MSN, WHCNP
Location Address4503 S ZARZAMORA STSan Antonio, TX 78211-1207
Mailing Address903 W Martin St # Ms 49-2San Antonio, TX 78207-0903 · (201) 358-5909 · Fax (210) 358-5940
Fax(210) 644-8625
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateDecember 23, 2009
Last NPPES UpdateDecember 18, 20243 updates tracked since enumeration
NPPES CertifiedDecember 18, 2024
✔ NPI 1003145954 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in TX · AP118486
Also ListedNurse Practitioner · PerinatalTaxonomy 363LP1700X · License 695964 (TX)
4503 S ZARZAMORA ST, San Antonio, TX 78211

Secondary Practice Locations 2

Location 15411 Fredericksburg Road #200San Antonio, TX 78229 · Phone (210) 614-2209
Location 21007 NE Loop 410 Ste 110San Antonio, TX 78209-1228 · Phone (210) 538-8660 · Fax (210) 538-8661

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

Elizabeth Marie Hernandez Rn, Msn, Whcnp 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 ID4587788146
PECOS Enrollment IDI20100902001097
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 Elizabeth Hernandez 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
Obstetrics & Gynecology
1007 NE LOOP 410 STE 110
San Antonio, TX 78209
  • Reassigned Medicare billing, Texas enrollment
  • 3 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.

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 78211 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
$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 11

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

Clinic/Center (Federally Qualified Health Center (FQHC))
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Family Medicine
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Clinic/Center (Ambulatory Family Planning Facility)
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Family Medicine
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Nurse Practitioner (Pediatrics)
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Public Health or Welfare
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Registered Nurse
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211
Registered Nurse
4503 S ZARZAMORA ST
SAN ANTONIO, TX 78211

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 Elizabeth Hernandez's NPI number?

The NPI number for Elizabeth Hernandez is 1003145954. It was assigned to this individual provider in the NPPES registry on December 23, 2009.

Where is Elizabeth Hernandez located?

Elizabeth Hernandez practices at 4503 S Zarzamora St, San Antonio, TX 78211. The listed phone number is (210) 644-8600.

What is Elizabeth Hernandez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Elizabeth Hernandez enrolled in Medicare?

Yes. Elizabeth Hernandez 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 Elizabeth Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Hernandez reassigns Medicare benefits to 2 organizations: Community Medicine Associates (San Antonio, TX) and Katherine Cornforth MD - Obgyn PLLC (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 Elizabeth Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elizabeth Hernandez accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Community First, Imperial Insurance Companies, Inc. and UnitedHealthcare and 1 other insurer list Elizabeth Hernandez 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 Elizabeth Hernandez affiliated with any hospitals?

According to CMS data, Elizabeth Hernandez is affiliated with University Health System.

When was this NPI record last updated?

The NPPES record for Elizabeth Hernandez was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.