DR. SARAH AZIM KHAN-ATIF MD
NPI 1376802819
Internal Medicine - Endocrinology, Diabetes & Metabolism in Frisco, TX

Q: What is Sarah Khan-atif's NPI number?

The NPI number for Sarah Khan-atif is 1376802819. It was assigned to this individual provider in the NPPES registry on May 3, 2012.

Q: What is Sarah Khan-atif's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sarah Khan-atif was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 03, 2012PECOS EnrolledAccepts Medicare Assignment

4287 HICKORY GROVE LN, FRISCO, TX 75033(319) 427-1790 Get Directions Write a Review

NPPES record last updated: May 4, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 4, 2026, Oct 2, 2024, Sep 25, 2024 and 4 more (7 updates tracked since 2018).

On this page

About Dr. Sarah Azim Khan-atif Md NPPES

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

DR. SARAH AZIM KHAN-ATIF MD (NPI 1376802819) is an individual endocrinology, diabetes & metabolism provider in Frisco, Texas, licensed in Texas (T0256) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1376802819

Entity TypeIndividualFemale

Primary Taxonomy207RE0101X

Provider Legal NameDR. SARAH AZIM KHAN-ATIFCredential: MD

Location Address4287 HICKORY GROVE LNFrisco, TX 75033-3214

Mailing Address4287 Hickory Grove LnFrisco, TX 75033-3214 · (319) 427-1790

Phone(319) 427-1790

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateMay 3, 2012

Last NPPES UpdateMay 4, 20267 updates tracked since enumeration

NPPES CertifiedMay 4, 2026

✔ NPI 1376802819 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 · T0256

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 294628 (NY)

4287 HICKORY GROVE LN, Frisco, TX 75033

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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, Molina Healthcare, UnitedHealthcare.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. Sarah Azim Khan-atif 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 ID4688995665

PECOS Enrollment IDI20241030002801

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 Sarah Khan-atif reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern Endocrinology Associates

Endocrinology, Diabetes & Metabolism

3500 IH-30 BUIDLING D, SUITE 203
Mesquite, TX 75150

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

NPI 1811096480 (972) 682-5700

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75033 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

2 suppliers12 claims12 services$185.34 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Sarah Khan-atif's NPI number?

The NPI number for Sarah Khan-atif is 1376802819. It was assigned to this individual provider in the NPPES registry on May 3, 2012.

Where is Sarah Khan-atif located?

Sarah Khan-atif practices at 4287 Hickory Grove Ln, Frisco, TX 75033. The listed phone number is (319) 427-1790.

What is Sarah Khan-atif's specialty?

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

Is Sarah Khan-atif enrolled in Medicare?

Yes. Sarah Khan-atif 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 Sarah Khan-atif's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Khan-atif reassigns Medicare benefits to Southern Endocrinology Associates (Mesquite, 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 Sarah Khan-atif's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Khan-atif accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare and UnitedHealthcare list Sarah Khan-atif 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 Sarah Khan-atif was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.