Doctor profile · Federal record
Dr. Navjot Grewal
Sleep Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Sleep Medicine (Internal Medicine) Physician · Hospitalist Physician · San Ramon, CA
- NPI 1245646231
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
5201 Norris Canyon RD Ste 120
San Ramon, CA 945835410
(925) 415-5353
fax (925) 850-1210 - Additional location
-
1 Cooper Plz
Camden, NJ 081031461
(856) 342-2000 - Additional location
-
1998 Route 70 E Ste 2
Cherry Hill, NJ 080031834
(856) 424-2000
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- November 20, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State licenses (2)
- California #20A17522 · New Jersey #25MB09888800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245646231. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,055
Distinct HCPCS
10
Medicare allowed
$178,672
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 700 | 118 | $58 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 456 | 261 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 338 | 179 | $145 | |
99091 |
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 | 226 | 138 | $60 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 135 | 88 | $68 | |
99453 |
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment | 88 | 87 | $26 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 51 | 51 | $127 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $186 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 18 | 18 | $174 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 11 | 11 | $116 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 129. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$288
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Avadel CNS Pharmaceuticals, LLC | 3 | $236.97 | |
| Resmed Corp | 1 | $20.21 | |
| Inspire Medical Systems, Inc. | 1 | $16.97 | |
| Janssen Pharmaceuticals, Inc | 1 | $13.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
530
Patients
84
Total drug cost
$39,769
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 122 | 37 | $1,125 |
| Quetiapine Fumarate | Generic | 91 | 16 | $1,379 |
| Mirtazapine | Generic | 51 | 13 | $502 |
| Gabapentin | Generic | 49 | 18 | $365 |
| Clonazepam | Generic | 32 | 0 | $147 |
| Doxepin Hcl | Generic | 25 | 0 | $3,244 |
| Eszopiclone | Generic | 25 | 0 | $827 |
| Belsomra (Suvorexant) | Brand | 23 | 0 | $10,649 |
| Modafinil | Generic | 23 | 0 | $1,726 |
| Sunosi (Solriamfetol Hcl) | Brand | 19 | 0 | $16,757 |
Hospital affiliations
Frequently asked questions
What is Dr. Navjot Grewal's medical specialty?
Dr. Navjot Grewal practices Sleep Medicine (Internal Medicine) Physician in San Ramon, CA.
Where does Dr. Navjot Grewal practice?
Dr. Navjot Grewal practices at 5201 Norris Canyon RD Ste 120, San Ramon, CA 945835410. Office phone: 9254155353.
What is Dr. Navjot Grewal's NPI?
Dr. Navjot Grewal's National Provider Identifier (NPI) is 1245646231, issued by NPPES.
Does Dr. Navjot Grewal accept Medicare assignment?
Yes. Dr. Navjot Grewal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Navjot Grewal commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.