GAGANDEEP GREWAL M.D.
NPI 1285675314
Emergency Medicine in Santa Ana, CA

Active since June 09, 2006PECOS EnrolledAccepts Medicare Assignment
94.62/100
CMS Quality Rating
1001 N TUSTIN AVE, EMERGENCY DEPARTMENT, SANTA ANA, CA 92705(714) 953-3500 Get Directions Write a Review

NPPES record last updated: November 30, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gagandeep Grewal M.d. NPPES

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

GAGANDEEP GREWAL M.D. (NPI 1285675314) is an individual emergency medicine provider in Santa Ana, California, licensed in California (A68101) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1997).

NPPES Registry Identity

NPI1285675314
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGAGANDEEP GREWALCredential: M.D.
Location Address1001 N TUSTIN AVE, EMERGENCY DEPARTMENTSanta Ana, CA 92705-3502
Mailing Address4551 Glencoe Ave, Suite 260Marina Del Rey, CA 90292-6385 · (310) 301-2030 · Fax (310) 306-5247
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1997
Enumeration DateJune 9, 2006
Last NPPES UpdateNovember 30, 2014
NPI 1285675314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A68101
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1001 N TUSTIN AVE, Santa Ana, CA 92705

Other Identifiers 2

Medicare PINWA68101ACA
Medicare UPINH21035CA

Accepted 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

Gagandeep 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 ID7810930245
PECOS Enrollment IDI20050607000782
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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
52 services52 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
47 services42 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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.

Radiology (Diagnostic Radiology)
1001 N TUSTIN AVE, RADIOLOGY DEPT
SANTA ANA, CA 92705
Anesthesiology
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Pathology (Anatomic Pathology & Clinical Pathology)
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Anesthesiology
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Pathology (Anatomic Pathology & Clinical Pathology)
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Anesthesiology
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Surgery (Plastic and Reconstructive Surgery)
1001 N TUSTIN AVE
SANTA ANA, CA 92705
Anesthesiology
1001 N TUSTIN AVE
SANTA ANA, CA 92705

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 Gagandeep Grewal's NPI number?

The NPI number for Gagandeep Grewal is 1285675314. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Gagandeep Grewal located?

Gagandeep Grewal practices at 1001 N Tustin Ave Emergency Department, Santa Ana, CA 92705. The listed phone number is (714) 953-3500.

What is Gagandeep Grewal's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gagandeep Grewal enrolled in Medicare?

Yes. Gagandeep 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.

What insurance does Gagandeep Grewal accept?

Health plans from Molina Healthcare list Gagandeep Grewal 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 Gagandeep Grewal was last updated on November 30, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.