Gurpreet Singh
Internal Medicine · Union City, CA
At a glance
3555 Whipple Rd, Union City, CA 94587-1507
NPPES record updated Sep 22, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
3555 Whipple RdUnion City, CA 94587-1507
Additional reported practice locations
506 6Th StBrooklyn, NY 112153609
Phone: 7187805130
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2017
- CMS specialties
- Hospitalist · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Hospitalist Medicine Physicians Of California Inc
- Providence Medical Foundation
- Rocket Doctor Practice Group Pc
- Sutter Bay Medical Foundation
- Tahoe Forest Hospital District
Reported hospital affiliations
- Eden Medical Center Castro Valley, CA
- Healdsburg Hospital Healdsburg, CA
- Petaluma Valley Hospital Petaluma, CA
- Providence Santa Rosa Memorial Hospital Santa Rosa, CA
- Washington Hospital Fremont, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Apr 12, 2017
- Record updated
- Sep 22, 2023
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
390200000X
207R00000X · Primary
License reported: A170226 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
3555 Whipple RdUnion City, CA 94587-1507
- Phone
- (510) 675-4010
Mailing address
32776 BELAMI LOOPUNION CITY, CA 945878213
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue