KHUSHDEEP KAUR GREWAL M.D.
NPI 1740509710
Internal Medicine in Fremont, CA
About Khushdeep Kaur Grewal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KHUSHDEEP KAUR GREWAL M.D. (NPI 1740509710) is an individual internal medicine provider in Fremont, California, licensed in California (A139099) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 1
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
Khushdeep Kaur 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.
Medicare Billing Reassignments
7Medicare enrollment records show Khushdeep Grewal reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 127 clinicians in this Medicare group
Union City, CA 94587
- Reassigned Medicare billing, California enrollment
- 25 clinicians in this Medicare group
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 32 clinicians in this Medicare group
Oakland, CA 94601
- Reassigned Medicare billing, California enrollment
- 187 clinicians in this Medicare group
Burlingame, CA 94010
- Reassigned Medicare billing, California enrollment
- 41 clinicians in this Medicare group
Oakland, CA 94606
- Reassigned Medicare billing, California enrollment
- 130 clinicians in this Medicare group
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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94538 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
FREMONT, CA 94538
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 Khushdeep Grewal's NPI number?
The NPI number for Khushdeep Grewal is 1740509710. It was assigned to this individual provider in the NPPES registry on May 28, 2010.
Where is Khushdeep Grewal located?
Khushdeep Grewal practices at 1999 Mowry Ave, Fremont, CA 94538. The listed phone number is (510) 770-8040.
What is Khushdeep Grewal's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Khushdeep Grewal enrolled in Medicare?
Yes. Khushdeep 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 organizations bill Medicare for Khushdeep Grewal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Khushdeep Grewal reassigns Medicare benefits to 7 organizations: Bay Area Community Health (Fremont, CA), Tiburcio Vasquez Health Center, Inc. (Union City, CA), Permanente Medical Group Inc (Redwood City, CA), Solomon Medical Inc (San Jose, CA), La Clinica De La Raza Inc (Oakland, CA) and 2 more organizations, listed in the Medicare section above. Each 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 Khushdeep 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 Khushdeep Grewal was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.
# Khushdeep Kaur Grewal, M.D. · NPI 1740509710
Internal Medicine physician in Fremont, California. Individual provider, active in the CMS NPPES registry since May 28, 2010.
## Identity
- **NPI:** 1740509710 (Entity type: Individual)
- **Enumerated:** May 28, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A139099 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1999 MOWRY AVE, Fremont, CA 94538-1738
- **Phone:** (510) 770-8040 · **Fax:** (510) 770-8141
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Bay Area Community Health (NPI 1184791998, Fremont, CA); Tiburcio Vasquez Health Center, Inc. (NPI 1851389696, Union City, CA); Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA); Solomon Medical Inc (NPI 1043928724, San Jose, CA); La Clinica De La Raza Inc (NPI 1144336181, Oakland, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 22, 2026
- **Other identifiers:** Other A139099 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1740509710) · Data from the CMS NPPES public registry.