DR. NARINDER SINGH GREWAL MD
NPI 1396783270
Pain Medicine - Interventional Pain Medicine in Valencia, CA

Active since June 03, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2324739 · Waiver
23861 MCBEAN PKWY, VALENCIA, CA 91355(661) 288-5700(661) 288-5703 Get Directions Write a Review

NPPES record last updated: January 31, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Narinder Singh Grewal Md NPPES

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

DR. NARINDER SINGH GREWAL MD (NPI 1396783270) is an individual interventional pain medicine provider in Valencia, California, licensed in California (C42572) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 29, 2027, and is a graduate of Other (1978).

NPPES Registry Identity

NPI1396783270
Entity TypeIndividualMale
Primary Taxonomy208VP0014X
Provider Legal NameDR. NARINDER SINGH GREWALCredential: MD
Location Address23861 MCBEAN PKWYValencia, CA 91355-2058
Mailing Address23861 Mcbean Pkwy Ste A1Valencia, CA 91355-2003 · (661) 288-7978 · Fax (661) 729-2417
Fax(661) 288-5703
Sole ProprietorYes
Medical School CMSOtherGraduated 1978
Enumeration DateJune 3, 2006
Last NPPES UpdateJanuary 31, 2024
NPPES CertifiedJanuary 31, 2024
NPI 1396783270 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
License Licensed in CA · C42572
Definition
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.
23861 MCBEAN PKWY, Valencia, CA 91355

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

Dr. Narinder Singh Grewal 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 ID6002855152
PECOS Enrollment IDI20050427001312
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2324739

Narinder Grewal M D A Medical Corporation · Valencia, CA
Active · expires May 29, 2027
CLIA Number05D2324739
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMay 30, 2025
Certificate Expiration DateMay 29, 2027
Laboratory DirectorNarinder S. Grewal
Laboratory Phone(661) 288-5700
Laboratory LocationNarinder Grewal M D A Medical Corporation23861 Mcbean Parkway, Suite A1, Valencia, CA 91355
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 16

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.
1,074 services115 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
116 services58 patients
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636
This procedure involves using imaging technology to locate and treat nerves in your lower spine or sacral area that may be causing pain. Each additional facet joint refers to treating more than one spinal nerve. It's a non-invasive way to manage chronic back pain.
81 services59 patients
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635
This procedure involves using imaging guidance to accurately target and destroy nerves in the lower or sacral spinal facet joint. It's done to relieve chronic back pain. The process is safe and usually effective.
79 services58 patients
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483
This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.
77 services52 patients
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484
This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.
77 services52 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91355 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 18

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

Audiologist-Hearing Aid Fitter
23861 MCBEAN PKWY, E16
VALENCIA, CA 91355
Allergy & Immunology
23861 MCBEAN PKWY, E26
VALENCIA, CA 91355
Ophthalmology
23861 MCBEAN PKWY, E12
VALENCIA, CA 91355
Optometrist
23861 MCBEAN PKWY, E-12
VALENCIA, CA 91355
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
23861 MCBEAN PKWY, E-11
VALENCIA, CA 91355
Dermatology
23861 MCBEAN PKWY, SUITE D6
VALENCIA, CA 91355
Specialist
23861 MCBEAN PKWY, UNIT C-6
VALENCIA, CA 91355
Dietitian, Registered
23861 MCBEAN PKWY, SUITE E11
VALENCIA, CA 91355

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 Narinder Grewal's NPI number?

The NPI number for Narinder Grewal is 1396783270. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Narinder Grewal located?

Narinder Grewal practices at 23861 Mcbean Pkwy, Valencia, CA 91355. The listed phone number is (661) 288-5700.

What is Narinder Grewal's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is Narinder Grewal enrolled in Medicare?

Yes. Narinder Grewal 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.

Does Narinder Grewal hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2324739) is associated with this NPI, valid through May 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Narinder Grewal was last updated on January 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.