DR. KUMAR S GANDHI M.D.
NPI 1821369877
Internal Medicine in Orange, CA
About Dr. Kumar S Gandhi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KUMAR S GANDHI M.D. (NPI 1821369877) is an individual internal medicine provider in Orange, California, licensed in California (A122756) and active in the NPI registry since January 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of New York Medical College (2011).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Kumar S Gandhi 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
4Medicare enrollment records show Kumar Gandhi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
- 91 clinicians in this Medicare group
West Hills, CA 91304
- Reassigned Medicare billing, California enrollment
- 205 clinicians in this Medicare group
Petaluma, CA 94952
- Reassigned Medicare billing, California enrollment
- 37 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 3
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 92866 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ORANGE, CA 92866
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 Kumar Gandhi's NPI number?
The NPI number for Kumar Gandhi is 1821369877. It was assigned to this individual provider in the NPPES registry on January 23, 2012.
Where is Kumar Gandhi located?
Kumar Gandhi practices at 1215 E Chapman Ave, Orange, CA 92866. The listed phone number is (714) 633-4600.
What is Kumar Gandhi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kumar Gandhi enrolled in Medicare?
Yes. Kumar Gandhi 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 Kumar Gandhi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kumar Gandhi reassigns Medicare benefits to 4 organizations: Dazzle Health P C (Tustin, CA), Central City Community Health Center Inc (Anaheim, CA), Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA) and Wound MD PC (Petaluma, 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 Kumar Gandhi'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 Kumar Gandhi was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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. Kumar S Gandhi, M.D. · NPI 1821369877
Internal Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since January 23, 2012.
## Identity
- **NPI:** 1821369877 (Entity type: Individual)
- **Enumerated:** January 23, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A122756 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1215 E CHAPMAN AVE, Orange, CA 92866-2237
- **Phone:** (714) 633-4600
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Dazzle Health P C (NPI 1578301495, Tustin, CA); Central City Community Health Center Inc (NPI 1144842014, Anaheim, CA); Lakeside Medical Organization, A Medical Group Inc. (NPI 1831426642, West Hills, CA); Wound MD PC (NPI 1942606744, Petaluma, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2011
## Record status
- **NPPES last updated:** June 9, 2026
- **Other identifiers:** Other 113786 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1821369877) · Data from the CMS NPPES public registry.