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NASSER HAJAIG MD
NPI 1457324204
Internal Medicine in Phoenix, AZ

Active since February 10, 2006PECOS EnrolledAccepts Medicare Assignment
19646 N 27TH AVE, SUITE 1301, PHOENIX, AZ 85027(623) 580-5390(623) 580-5397 Get Directions Write a Review

NPPES record last updated: February 3, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nasser Hajaig Md NPPES

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

NASSER HAJAIG MD (NPI 1457324204) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (25018) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1457324204
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNASSER HAJAIGCredential: MD
Location Address19646 N 27TH AVE, SUITE 1301Phoenix, AZ 85027-4017
Mailing Address19646 N 27th Ave, Suite 1301Phoenix, AZ 85027-4017 · (623) 580-5390 · Fax (623) 580-5397
Phone(623) 580-5390
Fax(623) 580-5397
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateFebruary 10, 2006
Last NPPES UpdateFebruary 3, 2022
NPPES CertifiedFebruary 3, 2022
✔ NPI 1457324204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 25018
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
19646 N 27TH AVE, Phoenix, AZ 85027
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Other Identifiers 2

Medicaid387044AZ
Other21043AZ · Medicaid Pin Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nasser Hajaig 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 ID6800788787
PECOS Enrollment IDI20040708000751, I20210812003979
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.

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.

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.
60 services18 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
24 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85027 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.

Other Providers at the Same Location NPPES 13

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

BREAST IMAGING SPECIALISTS OF ARIZONA, LLC
Radiology (Diagnostic Radiology)
19646 N 27TH AVE, STE. 205
PHOENIX, AZ 85027
Maricopa County (623) 780-4673
TENA MAREE LAZARUS
Nurse Practitioner (Family)
19646 N 27TH AVE
PHOENIX, AZ 85027
Maricopa County (602) 663-9371
JOHN C LINCOLN LLC
Clinic/Center (Radiology)
19646 N 27TH AVE, SUITE 205
PHOENIX, AZ 85027
Maricopa County (602) 216-6690
MRS. PARAGI R SHAH DO
Obstetrics & Gynecology (Gynecology)
19646 N 27TH AVE, STE 403
PHOENIX, AZ 85027
Maricopa County (623) 587-4868
LISA KAY DELA CRUZ NP-C
Nurse Practitioner (Family)
19646 N 27TH AVE, SUITE 301
PHOENIX, AZ 85027
Maricopa County (623) 580-5390
LINDA N. GREER M.D.
Radiology (Diagnostic Radiology)
19646 N 27TH AVE, SUITE 205
PHOENIX, AZ 85027
Maricopa County (623) 434-2776
ARIZONA ONCOLOGY ASSOCIATES PC
Internal Medicine (Hematology & Oncology)
19646 N 27TH AVE, STE. # 406
PHOENIX, AZ 85027
Maricopa County (623) 587-4868
RICHARD LEE AVERITTE JR PLLC
Dermatology
19646 N 27TH AVE, STE 305
PHOENIX, AZ 85027
Maricopa County (480) 556-0446

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 Nasser Hajaig's NPI number?

The NPI number for Nasser Hajaig is 1457324204. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is Nasser Hajaig located?

Nasser Hajaig practices at 19646 N 27th Ave Suite 1301, Phoenix, AZ 85027. The listed phone number is (623) 580-5390.

What is Nasser Hajaig's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nasser Hajaig enrolled in Medicare?

Yes. Nasser Hajaig 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.

What insurance does Nasser Hajaig accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Molina Healthcare and 1 other insurer list Nasser Hajaig 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 Nasser Hajaig was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.