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DR. NADIA NAYAR DO
NPI 1639751027
Family Medicine in Corpus Christi, TX

Active since April 25, 2021PECOS EnrolledAccepts Medicare Assignment
600 ELIZABETH ST # 9B, CORPUS CHRISTI, TX 78404(361) 902-0943 Get Directions Write a Review

NPPES record last updated: August 23, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 23, 2024, Apr 25, 2021 (2 updates tracked since 2021).

About Dr. Nadia Nayar Do NPPES

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

DR. NADIA NAYAR DO (NPI 1639751027) is an individual family medicine provider in Corpus Christi, Texas, licensed in Texas (U4880) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Christus Spohn Hospital Corpus Christi, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1639751027
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NADIA NAYARCredential: DO
Location Address600 ELIZABETH ST # 9BCorpus Christi, TX 78404-2235
Mailing Address600 Elizabeth St # 9bCorpus Christi, TX 78404-2235
Phone(361) 902-0943
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 25, 2021
Last NPPES UpdateAugust 23, 20242 updates tracked since enumeration
NPPES CertifiedAugust 23, 2024
✔ NPI 1639751027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · U4880
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
600 ELIZABETH ST # 9B, Corpus Christi, TX 78404
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.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. Nadia Nayar Do 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 ID8921409012
PECOS Enrollment IDI20240910004069
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 Reassignment

Medicare enrollment records show Nadia Nayar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gulf Coast Physician Services, PLLC
34 mi
Internal Medicine
600 ELIZABETH ST
Corpus Christi, TX 78404
  • Reassigned Medicare billing, Texas enrollment
  • 154 clinicians in this Medicare group
NPI 1922889187 (361) 881-3000

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
56 services30 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
41 services22 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
29 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Christus Spohn Hospital Corpus Christi

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450046
Location600 Elizabeth StreetCorpus Christi, TX 78404 · Nueces County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78404 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.

BRYAN COBURN DO
Emergency Medicine
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
KENNETH WESLEY SLIMP DO
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (817) 703-9158
DR. CHRISTOPHER ETHAN WINNIE MD
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
JAVINE DALE BISPOTT MD
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 861-1861
TYLER ADAMS DO
Emergency Medicine
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 861-1864
MIRANDA MICHELE MINGEN DO
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 861-1864
DR. DALIA DUZDAR MD
Emergency Medicine
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 861-1864
DHARTIBEN PATEL
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST # 9B
CORPUS CHRISTI, TX 78404
Nueces County (361) 861-1861

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 Nadia Nayar's NPI number?

The NPI number for Nadia Nayar is 1639751027. It was assigned to this individual provider in the NPPES registry on April 25, 2021.

Where is Nadia Nayar located?

Nadia Nayar practices at 600 Elizabeth St # 9B, Corpus Christi, TX 78404. The listed phone number is (361) 902-0943.

What is Nadia Nayar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nadia Nayar enrolled in Medicare?

Yes. Nadia Nayar 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 organization bills Medicare for Nadia Nayar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadia Nayar reassigns Medicare benefits to Gulf Coast Physician Services, PLLC (Corpus Christi, TX). The 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 Nadia Nayar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nadia Nayar accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Nadia Nayar 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 Nadia Nayar affiliated with any hospitals?

According to CMS data, Nadia Nayar is affiliated with Christus Spohn Hospital Corpus Christi.

When was this NPI record last updated?

The NPPES record for Nadia Nayar was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.