DR. KAMAL S GHEI M.D.
NPI 1366490120
Internal Medicine in Walnut Creek, CA
About Dr. Kamal S Ghei M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAMAL S GHEI M.D. (NPI 1366490120) is an individual internal medicine provider in Walnut Creek, California, licensed in California (A86169) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Kamal S Ghei 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
5Medicare enrollment records show Kamal Ghei reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 clinicians in this Medicare group
Walnut Creek, CA 94597
- Reassigned Medicare billing, California enrollment
- 650 clinicians in this Medicare group
San Pablo, CA 94806
- Reassigned Medicare billing, California enrollment
- 131 clinicians in this Medicare group
Antioch, CA 94509
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Galen Inpatient Physicians PC
- 962 clinicians in this Medicare group
Lakeport, CA 95453
- Reassigned Medicare billing, California enrollment
- 40 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 94595 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.
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.
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 Kamal Ghei's NPI number?
The NPI number for Kamal Ghei is 1366490120. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is Kamal Ghei located?
Kamal Ghei practices at 1220 Rossmoor Pkwy, Walnut Creek, CA 94595. The listed phone number is (925) 947-3393.
What is Kamal Ghei's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kamal Ghei enrolled in Medicare?
Yes. Kamal Ghei 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 Kamal Ghei's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kamal Ghei reassigns Medicare benefits to 5 organizations: John Muir Trauma Physicians Billing Service (Walnut Creek, CA), John Muir Physician Network (Walnut Creek, CA), California Emergency Physicians Medical Group A Professional Corp (San Pablo, CA), Galen Inpatient Physician Inc. (Antioch, CA) and Farallon Inpatient Medical Group Inc (Lakeport, CA). 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 Kamal Ghei'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 Kamal Ghei was last updated on March 15, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dr. Kamal S Ghei, M.D. · NPI 1366490120
Internal Medicine physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since May 4, 2006.
## Identity
- **NPI:** 1366490120 (Entity type: Individual)
- **Enumerated:** May 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A86169 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1220 ROSSMOOR PKWY, Walnut Creek, CA 94595-2501
- **Phone:** (925) 947-3393
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): John Muir Trauma Physicians Billing Service (NPI 1093864837, Walnut Creek, CA); John Muir Physician Network (NPI 1841407665, Walnut Creek, CA); California Emergency Physicians Medical Group A Professional Corp (NPI 1922426840, San Pablo, CA); Galen Inpatient Physician Inc. (NPI 1083658223, Antioch, CA); Farallon Inpatient Medical Group Inc (NPI 1417441080, Lakeport, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** March 15, 2018
- **Other identifiers:** Medicaid 00A861690 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1366490120) · Data from the CMS NPPES public registry.