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ATIF M KHAN MD
NPI 1023195831
Hospitalist in Tucson, AZ

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
97.75/100
CMS Quality Rating
3945 E PARADISE FALLS DRIVE, SUITE 201, TUCSON, AZ 85712(520) 290-5888(520) 290-5551 Get Directions Write a Review

NPPES record last updated: April 9, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Atif M Khan Md NPPES

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

ATIF M KHAN MD (NPI 1023195831) is an individual hospitalist provider in Tucson, Arizona, licensed in Arizona (29617) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1023195831
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameATIF M KHANCredential: MD
Location Address3945 E PARADISE FALLS DRIVE, SUITE 201Tucson, AZ 85712-6687
Mailing Address3945 E Paradise Falls Drive, Suite 201Tucson, AZ 85712-6687 · (520) 290-5888 · Fax (520) 290-5551
Phone(520) 290-5888
Fax(520) 290-5551
Sole ProprietorNo
Medical School CMSOtherGraduated 1982
Enumeration DateNovember 1, 2006
Last NPPES UpdateApril 9, 2015
✔ NPI 1023195831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in AZ · 29617
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 29617 (AZ)
3945 E PARADISE FALLS DRIVE, Tucson, AZ 85712
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINH44906
Medicaid599714AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc..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

Atif M Khan 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 ID5193760064
PECOS Enrollment IDI20050621001203
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

4

Medicare enrollment records show Atif Khan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arizona Inpatient Medicine Associates LLC
4.5 mi
Internal Medicine
7383 E TANQUE VERDE RD
Tucson, AZ 85715
  • Reassigned Medicare billing, Arizona enrollment
  • 111 clinicians in this Medicare group
NPI 1083647754 (520) 318-3434
Tucson Physician Group Holdings, LLC
6.2 mi
Interventional Cardiology
395 N SILVERBELL RD STE 355
Tucson, AZ 85745
  • Reassigned Medicare billing, Arizona enrollment
  • 293 clinicians in this Medicare group
NPI 1356726939 (520) 622-5912
Northwest Hbp Medical Services LLC
6.8 mi
Emergency Medicine
6200 N LA CHOLLA BLVD
Tucson, AZ 85741
  • Reassigned Medicare billing, Arizona enrollment
  • 664 clinicians in this Medicare group
NPI 1407353006 (520) 229-2657
Arizona Acute Medical Services 1 PC
106 mi
Hospitalist
1930 E THOMAS RD
Phoenix, AZ 85016
  • Reassigned Medicare billing, Arizona enrollment
  • 302 clinicians in this Medicare group
NPI 1154860674 (602) 532-1000

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
184 services182 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.
168 services165 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85712 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

97.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost92.52

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.

DAVID L MASSANARI MD
Family Medicine (Geriatric Medicine)
3945 E PARADISE FALLS DRIVE, STE 201
TUCSON, AZ 85712
Pima County (520) 615-6200
DR. VERN OSCAR STRUBECK DO
Family Medicine (Adult Medicine)
3945 E PARADISE FALLS DRIVE, 201
TUCSON, AZ 85712
Pima County (520) 615-6200
CATHERINE K ASPINWALL M.D.
Hospitalist
3945 E PARADISE FALLS DRIVE, SUITE 201
TUCSON, AZ 85712
Pima County (520) 290-5888
ALISON B MCLEOD FNP-BC
Nurse Practitioner (Family)
3945 E PARADISE FALLS DRIVE, SUITE 201
TUCSON, AZ 85712
Pima County (520) 615-6200
NIKI MARIE PUTZAR-DAVIS N.P.
Nurse Practitioner (Acute Care)
3945 E PARADISE FALLS DRIVE, SUITE 201
TUCSON, AZ 85712
Pima County (520) 290-5888
DR. GERONIMO RAMIREZ JR. M.D.
Internal Medicine
3945 E PARADISE FALLS DRIVE, STE 201
TUCSON, AZ 85712
Pima County (520) 290-5888
LAUREL VIRGINIA LAYTON AG-ACNP
Nurse Practitioner (Acute Care)
3945 E PARADISE FALLS DRIVE, SUITE 201
TUCSON, AZ 85712
Pima County (520) 290-5888
CHERYLYN G DIAS MD
Internal Medicine (Geriatric Medicine)
3945 E PARADISE FALLS DRIVE, STE 201
TUCSON, AZ 85712
Pima County (520) 615-6200

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 Atif Khan's NPI number?

The NPI number for Atif Khan is 1023195831. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Atif Khan located?

Atif Khan practices at 3945 E Paradise Falls Drive Suite 201, Tucson, AZ 85712. The listed phone number is (520) 290-5888.

What is Atif Khan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Atif Khan enrolled in Medicare?

Yes. Atif Khan 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 Atif Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Atif Khan reassigns Medicare benefits to 4 organizations: Arizona Inpatient Medicine Associates LLC (Tucson, AZ), Tucson Physician Group Holdings, LLC (Tucson, AZ), Northwest Hbp Medical Services LLC (Tucson, AZ) and Arizona Acute Medical Services 1 PC (Phoenix, AZ). 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 Atif Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Atif Khan accept?

Health plans from Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list Atif Khan 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 Atif Khan was last updated on April 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.