1. Home
  2. Directory
  3. California
  4. Victorville
  5. Psychiatry Neurology
  6. NPI Profile

DR. RAYEK NAFIZ M.D.
NPI 1427438571
Psychiatry & Neurology - Addiction Psychiatry in Victorville, CA

Active since June 04, 2015PECOS EnrolledAccepts Medicare Assignment
85.48/100
CMS Quality Rating
13333 PALMDALE RD, VICTORVILLE, CA 92392(760) 487-3600 Get Directions Write a Review

NPPES record last updated: December 19, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 19, 2024, Nov 14, 2024, Jul 8, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Rayek Nafiz M.d. NPPES

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

DR. RAYEK NAFIZ M.D. (NPI 1427438571) is an individual addiction psychiatry provider in Victorville, California, licensed in California (A143779) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1427438571
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameDR. RAYEK NAFIZCredential: M.D.
Location Address13333 PALMDALE RDVictorville, CA 92392-9364
Mailing Address13333 Palmdale RdVictorville, CA 92392-9364 · (760) 487-3600
Phone(760) 487-3600
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 4, 2015
Last NPPES UpdateDecember 19, 20245 updates tracked since enumeration
NPPES CertifiedDecember 19, 2024
✔ NPI 1427438571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in CA · A143779
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
13333 PALMDALE RD, Victorville, CA 92392
Open in Google Maps ↗

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. Rayek Nafiz M.d. 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 ID9830424936
PECOS Enrollment IDI20240729003982
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

2

Medicare enrollment records show Rayek Nafiz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Department Of State Hospitals
56 mi
Psychiatric Hospital
11401 BLOOMFIELD AVE
Norwalk, CA 90650
  • Reassigned Medicare billing, California enrollment
  • 755 clinicians in this Medicare group
NPI 1265406565 (562) 863-7011
University Of Penn-Medical Group
2,319 mi
Surgery
1001 CHESTERBROOK BLVD, 3RD FLOOR
Berwyn, PA 19312
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 3,488 clinicians in this Medicare group
NPI 1396133559 (610) 576-7500

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

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.
13 services12 patients

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.

85.48/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.6
Promoting Interoperability100
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.

MISS LYDIA DEANNE VELASQUEZ CADC I
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
YVETTE HAMMER
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
JANET E PETTY
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
ANITA MUNTZEL
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
TRICIA MYERS
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
URBANA CARMEN GOLDEN
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 241-4917
MARIO URISTA
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 487-3600
VALERIE SAMANTHA ECHEVERRIA RADT
Counselor (Addiction (Substance Use Disorder))
13333 PALMDALE RD
VICTORVILLE, CA 92392
San Bernardino County (760) 487-3600

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 Rayek Nafiz's NPI number?

The NPI number for Rayek Nafiz is 1427438571. It was assigned to this individual provider in the NPPES registry on June 4, 2015.

Where is Rayek Nafiz located?

Rayek Nafiz practices at 13333 Palmdale Rd, Victorville, CA 92392. The listed phone number is (760) 487-3600.

What is Rayek Nafiz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Rayek Nafiz enrolled in Medicare?

Yes. Rayek Nafiz 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 Rayek Nafiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rayek Nafiz reassigns Medicare benefits to 2 organizations: Department Of State Hospitals (Norwalk, CA) and University Of Penn-Medical Group (Berwyn, PA). 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 Rayek Nafiz'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 Rayek Nafiz was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.