NAVJOT GREWAL
NPI 1245646231
Internal Medicine - Sleep Medicine in San Ramon, CA

Q: What is Navjot Grewal's NPI number?

The NPI number for Navjot Grewal is 1245646231. It was assigned to this individual provider in the NPPES registry on July 10, 2014.

Q: What is Navjot Grewal's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Q: When was this NPI record last updated?

The NPPES record for Navjot Grewal was last updated on November 20, 2023. 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.

Active since July 10, 2014PECOS EnrolledAccepts Medicare Assignment

5201 NORRIS CANYON RD STE 120, SAN RAMON, CA 94583(925) 415-5353(925) 850-1210 Get Directions Write a Review

NPPES record last updated: November 20, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2023, Sep 21, 2021, Nov 11, 2016 (3 updates tracked since 2016).

On this page

About Navjot Grewal NPPES

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

NAVJOT GREWAL (NPI 1245646231) is an individual sleep medicine provider in San Ramon, California, licensed in California (20A17522) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Cape Regional Medical Center Inc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1245646231

Entity TypeIndividualMale

Primary Taxonomy207RS0012X

Provider Legal NameNAVJOT GREWAL

Location Address5201 NORRIS CANYON RD STE 120San Ramon, CA 94583-5410

Mailing Address5201 Norris Canyon Rd Ste 120San Ramon, CA 94583-5410 · (925) 415-5353 · Fax (925) 850-1210

Phone(925) 415-5353

Fax(925) 850-1210

Sole ProprietorYes

Medical School CMSOtherGraduated 2013

Enumeration DateJuly 10, 2014

Last NPPES UpdateNovember 20, 20233 updates tracked since enumeration

NPPES CertifiedNovember 20, 2023

✔ NPI 1245646231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

Licenses✔ Licensed in CA · 20A17522✔ Licensed in NJ · 25MB09888800

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedHospitalistTaxonomy 208M00000X · License 25MB09888800 (NJ)

5201 NORRIS CANYON RD STE 120, San Ramon, CA 94583

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Secondary Practice Locations 2

Location 11 Cooper PlzCamden, NJ 08103-1461 · Phone (856) 342-2000

Location 21998 Route 70 E Ste 2Cherry Hill, NJ 08003-1834 · Phone (856) 424-2000 ext. 202

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, BridgeSpan Health Company and more.Insurance ›

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

Navjot Grewal 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 ID5395039358

PECOS Enrollment IDI20160815000406, I20200928000719

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

Medicare enrollment records show Navjot Grewal reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Haramandeep Singh MD Inc

1.1 mi

Sleep Medicine

2500 OLD CROW CANYON RD # 505
San Ramon, CA 94583

Reassigned Medicare billing, California enrollment
11 clinicians in this Medicare group

NPI 1316105802 (925) 415-5353

Integrated Sleep Care PC

31 mi

Sleep Medicine

1570 THE ALAMEDA STE 210
San Jose, CA 95126

Reassigned Medicare billing, California enrollment
4 clinicians in this Medicare group

NPI 1790469047 (844) 398-3886

Columbia Lutheran Charities

588 mi

Critical Access

550 22ND ST
Astoria, OR 97103

Reassigned Medicare billing, Oregon enrollment
Also billed through NPI 1134146939 (Oregon)
278 clinicians in this Medicare group

NPI 1700809761 (503) 338-7595

Happy Health PLLC

1,573 mi

Sleep Medicine

1385 PHALEN BLVD
Saint Paul, MN 55106

Reassigned Medicare billing, Minnesota enrollment
17 clinicians in this Medicare group

NPI 1326426818 (612) 819-0597

Gem Health Specialty Sleep Services PA

1,576 mi

Sleep Disorder Diagnostic

2214 5TH ST STE 5
White Bear Lake, MN 55110

Reassigned Medicare billing, Minnesota enrollment
5 clinicians in this Medicare group

NPI 1699459883 (833) 946-4436

Sweet Dreams Sleep Center, Inc.

2,485 mi

Sleep Medicine

373 E BROWN ST
East Stroudsburg, PA 18301

Reassigned Medicare billing, Pennsylvania enrollment
3 clinicians in this Medicare group

NPI 1831593078 (703) 462-0831

Cooper Physician Offices, PA

2,502 mi

Internal Medicine

3 COOPER PLZ, SUITE 215
Camden, NJ 08103

Reassigned Medicare billing, New Jersey enrollment
535 clinicians in this Medicare group

NPI 1154369510 (856) 342-2439

Community Health Care, Inc.

2,503 mi

Federally Qualified Health Center (FQHC)

30 NORTH PEARL STREET
Bridgeton, NJ 08302

Reassigned Medicare billing, New Jersey enrollment
281 clinicians in this Medicare group

NPI 1700816816 (856) 451-4700

Apneacare Sleep Solutions PC

2,511 mi

Sleep Medicine

1998 ROUTE 70 E STE 2
Cherry Hill, NJ 08003

Reassigned Medicare billing, New Jersey enrollment

NPI 1578338505 (856) 424-2000

Guardian Health Partners Inc.

2,536 mi

Internal Medicine

120 TUCKAHOE RD UNIT 31
Marmora, NJ 08223

Reassigned Medicare billing, New Jersey enrollment
16 clinicians in this Medicare group

NPI 1124830658 (732) 232-7840

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 17

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.

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

813 services82 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

593 services78 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.

482 services279 patients

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.

323 services184 patients

Collection and interpretation of physical parameters stored in computers and/or transmitted by the patient and/or caregiver to qualified health care professional, requiring 30 minutes or more, per 30 days 99091

This service involves gathering and analyzing health data from a patient, which is digitally stored and sent to a healthcare professional. This may include heart rate, blood pressure, or blood sugar levels. The process takes at least 30 minutes and is repeated every 30 days.

261 services167 patients

Sleep study including heart rate, breathing, and sleep time 95800

A sleep study monitors your sleep patterns to evaluate your sleep quality. It records your heart rate, breathing, and actual sleep time. This information helps identify any sleep disorders, ensuring you get the rest you need for optimal health.

155 services93 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.

83 services63 patients

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

82 services81 patients

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

79 services77 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

60 services41 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

45 services45 patients

Electronic analysis of neurostimulator generator with simple cranial nerve stimulator programming 95976

This procedure involves using electronic devices to analyze and adjust a neurostimulator generator. This device helps regulate nerve activity in the brain, improving certain neurological conditions. The programming is kept simple for easy understanding and management.

39 services33 patients

Electronic analysis of implanted neurostimulator generator with complex cranial nerve stimulator programming 95977

This procedure involves using electronic systems to evaluate and adjust an implanted neurostimulator generator. This device aids in controlling nerve activity in the brain, helping manage conditions like epilepsy or chronic pain. It's a non-invasive process that ensures optimal device performance.

31 services26 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

30 services30 patients

Sleep study including heart rate, breathing, airflow, and effort 95806

A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.

27 services25 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.

22 services22 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cape Regional Medical Center Inc

Acute Care Hospitals · Cape May Court House, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310011

LocationTwo Stone Harbor BlvdCape May Court House, NJ 08210 · Cape May County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94583 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604