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VALENTINA ISAAC
NPI 1235595034
Nurse Practitioner - Psychiatric/Mental Health in El Paso, TX

Active since January 08, 2016PECOS EnrolledAccepts Medicare Assignment
1600 MONTANA AVE, EL PASO, TX 79902(915) 887-3410(915) 351-4708 Get Directions Write a Review

NPPES record last updated: January 8, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Valentina Isaac NPPES

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

VALENTINA ISAAC (NPI 1235595034) is an individual psychiatric/mental health provider in El Paso, Texas, licensed in Texas (AP129818) and active in the NPI registry since January 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1235595034
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameVALENTINA ISAAC
Location Address1600 MONTANA AVEEl Paso, TX 79902-5622
Mailing Address1600 Montana AveEl Paso, TX 79902-5622 · (915) 887-3410 · Fax (915) 351-4708
Phone(915) 887-3410
Fax(915) 351-4708
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJanuary 8, 2016
✔ NPI 1235595034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TX · AP129818
1600 MONTANA AVE, El Paso, TX 79902
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas.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

Valentina Isaac 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 ID3072819499
PECOS Enrollment IDI20160311000423
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 Valentina Isaac reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

El Paso Community Mhmr
Same address
Multi-Specialty
1600 MONTANA AVE.
El Paso, TX 79902
  • Reassigned Medicare billing, Texas enrollment
  • 108 clinicians in this Medicare group
NPI 1649345869 (915) 887-3410
Health And Human Services Commission
2.4 mi
Psychologist
4615 ALAMEDA AVENUE
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 452 clinicians in this Medicare group
NPI 1346353232 (915) 532-2202

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 3

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
65 services21 patients
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.
40 services20 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
17 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79902 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.

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.

GERARDO J. MOREIRA M.D., P.A.
Psychiatry & Neurology (Psychiatry)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 877-3410
EL PASO COMMUNITY MHMR
Clinic/Center (Multi-Specialty)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410
ALDO FIGUEROA LPC
Counselor (Professional)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 920-6086
MS. ERIKA VARELA
Counselor (Professional)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410
CHRISTIAN SKERTCHLY LCSW
Social Worker (Clinical)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410
TEWIANA C NORRIS
Nurse Practitioner (Psychiatric/Mental Health)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410
FERNANDO MARTINEZ RN
Registered Nurse
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410
CHRYSTAL L DAVIS LPC
Counselor (Professional)
1600 MONTANA AVE
EL PASO, TX 79902
El Paso County (915) 887-3410

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 Valentina Isaac's NPI number?

The NPI number for Valentina Isaac is 1235595034. It was assigned to this individual provider in the NPPES registry on January 8, 2016.

Where is Valentina Isaac located?

Valentina Isaac practices at 1600 Montana Ave, El Paso, TX 79902. The listed phone number is (915) 887-3410.

What is Valentina Isaac's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Valentina Isaac enrolled in Medicare?

Yes. Valentina Isaac 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 Valentina Isaac's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Valentina Isaac reassigns Medicare benefits to 2 organizations: El Paso Community Mhmr (El Paso, TX) and Health And Human Services Commission (El Paso, 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 Valentina Isaac's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Valentina Isaac accept?

Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Valentina Isaac 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.

When was this NPI record last updated?

The NPPES record for Valentina Isaac was last updated on January 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.