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DR. YUVRAJ SINGH GREWAL M.D.
NPI 1073821922
Psychiatry & Neurology - Clinical Neurophysiology in Santa Clarita, CA

Active since September 14, 2010PECOS EnrolledAccepts Medicare Assignment
23861 MCBEAN PKWY STE A4, SANTA CLARITA, CA 91355(661) 888-1099(661) 888-1270 Get Directions Write a Review

NPPES record last updated: May 14, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 14, 2019, Sep 1, 2016 (2 updates tracked since 2016).

About Dr. Yuvraj Singh Grewal M.d. NPPES

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

DR. YUVRAJ SINGH GREWAL M.D. (NPI 1073821922) is an individual clinical neurophysiology provider in Santa Clarita, California, licensed in California (143512) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1073821922
Entity TypeIndividualMale
Primary Taxonomy2084N0600X
Provider Legal NameDR. YUVRAJ SINGH GREWALCredential: M.D.
Location Address23861 MCBEAN PKWY STE A4Santa Clarita, CA 91355-2003
Mailing Address2201 W Fairview St, Ste 1Chandler, AZ 85224-4712 · (480) 800-4890 · Fax (480) 427-4766
Phone(661) 888-1099
Fax(661) 888-1270
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateSeptember 14, 2010
Last NPPES UpdateMay 14, 20192 updates tracked since enumeration
✔ NPI 1073821922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0600X
License✔ Licensed in CA · 143512
Definition
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
23861 MCBEAN PKWY STE A4, Santa Clarita, CA 91355
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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. Yuvraj Singh Grewal 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 ID1951698760
PECOS Enrollment IDI20170201001601
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 Reassignment

Medicare enrollment records show Yuvraj Grewal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yuvraj S Grewal MD Inc, A Medical Corporation
Same address
Specialist
23861 MCBEAN PKWY STE C14
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
NPI 1962855155 (661) 888-1099

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 7

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.
222 services113 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
58 services58 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
57 services27 patients
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.
28 services28 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
26 services20 patients
Nerve conduction, 5-6 studies 95909
Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.
21 services21 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.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
79%370 patients4/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
74%66 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
36%66 patients2/55-star benchmark: 79%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 2

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

OPTIMAL BODY NURSING CENTER, INC.
Family Medicine
23861 MCBEAN PKWY STE A4
SANTA CLARITA, CA 91355
Los Angeles County (661) 388-0339
SONJA LEAHY FNP
Nurse Practitioner (Family)
23861 MCBEAN PKWY STE A4
VALENCIA, CA 91355
Los Angeles County (661) 202-3248

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 Yuvraj Grewal's NPI number?

The NPI number for Yuvraj Grewal is 1073821922. It was assigned to this individual provider in the NPPES registry on September 14, 2010.

Where is Yuvraj Grewal located?

Yuvraj Grewal practices at 23861 Mcbean Pkwy Ste A4, Santa Clarita, CA 91355. The listed phone number is (661) 888-1099.

What is Yuvraj Grewal's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

Is Yuvraj Grewal enrolled in Medicare?

Yes. Yuvraj 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.

Which organization bills Medicare for Yuvraj Grewal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yuvraj Grewal reassigns Medicare benefits to Yuvraj S Grewal MD Inc, A Medical Corporation (Valencia, CA). The 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 Yuvraj Grewal'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 Yuvraj Grewal was last updated on May 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.