Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NAZILA HEJAZI M.D.
NPI 1538119292
Pathology - Anatomic Pathology & Clinical Pathology in Mather, CA

Active since May 11, 2006PECOS Enrolled
63.51/100
CMS Quality Rating
10535 HOSPITAL WAY, MATHER, CA 95655(916) 843-7294(916) 843-9425 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 15, 2026, Jan 27, 2021 (2 updates tracked since 2021).

About Dr. Nazila Hejazi M.d. NPPES

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

DR. NAZILA HEJAZI M.D. (NPI 1538119292) is an individual anatomic pathology & clinical pathology provider in Mather, California, licensed in California (A90468) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538119292
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. NAZILA HEJAZICredential: M.D.
Location Address10535 HOSPITAL WAYMather, CA 95655-4200
Mailing Address10535 Hospital WayMather, CA 95655-4200 · (916) 843-7294 · Fax (916) 843-9425
Fax(916) 843-9425
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateSeptember 15, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1538119292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A90468
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
10535 HOSPITAL WAY, Mather, CA 95655

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nazila Hejazi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nazila Hejazi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gastroenterology
4 MEDICAL PLAZA DR STE 205
Roseville, CA 95661
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
2540 EAST ST
Concord, CA 94520
  • Reassigned Medicare billing, California enrollment
  • 18 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
4301 N STAR WAY
Modesto, CA 95356
  • Reassigned Medicare billing, California enrollment
  • 77 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
105A COOPER CT
Los Gatos, CA 95032
  • Reassigned Medicare billing, California enrollment
  • 17 clinicians in this Medicare group

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 10

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
263 services151 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
119 services63 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
83 services73 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
80 services16 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
41 services23 patients
Special stained specimen slides to examine tissue, each multiplex procedure 88344
Special stained specimen slides are used to study tissue in detail. This multiplex procedure involves applying different dyes to the tissue sample on a slide to highlight specific elements. These colors help identify any abnormalities in the tissue, aiding in accurate diagnosis and treatment planning.
40 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95655 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

63.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality53.38
Improvement Activities40

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.

Pharmacist
10535 HOSPITAL WAY
MATHER, CA 95655
Student in an Organized Health Care Education/Training Program
10535 HOSPITAL WAY
MATHER, CA 95655
Pharmacist
10535 HOSPITAL WAY
MATHER, CA 95655
Pathology (Anatomic Pathology & Clinical Pathology)
10535 HOSPITAL WAY, DEPT. OF VA SACRAMENTO MEDICAL CENTER
MATHER, CA 95655
Psychiatry & Neurology (Psychiatry)
10535 HOSPITAL WAY
MATHER, CA 95655
Dietitian, Registered
10535 HOSPITAL WAY
MATHER, CA 95655
Marriage & Family Therapist
10535 HOSPITAL WAY
MATHER, CA 95655
Psychologist
10535 HOSPITAL WAY
MATHER, CA 95655

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 Nazila Hejazi's NPI number?

The NPI number for Nazila Hejazi is 1538119292. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Nazila Hejazi located?

Nazila Hejazi practices at 10535 Hospital Way, Mather, CA 95655. The listed phone number is (916) 843-7294.

What is Nazila Hejazi's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Nazila Hejazi enrolled in Medicare?

Yes. Nazila Hejazi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nazila Hejazi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nazila Hejazi reassigns Medicare benefits to 4 organizations: Capitol Gastroenterology Consultants Medical Group, Inc. (Roseville, CA), Contra Costa Pathology Associates (Concord, CA), Yosemite Pathology Medical Group, Inc (Modesto, CA) and Associated Pathology Medical Group, Inc (Los Gatos, CA). 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 Nazila Hejazi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nazila Hejazi was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.