DR. SUBRATO GHOSH MD
NPI 1083607055
Internal Medicine in Irvine, CA
About Dr. Subrato Ghosh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SUBRATO GHOSH MD (NPI 1083607055) is an individual internal medicine provider in Irvine, California, licensed in California (C132473) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses 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. Subrato Ghosh Md 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
6Medicare enrollment records show Subrato Ghosh reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 194 clinicians in this Medicare group
Costa Mesa, CA 92626
- Reassigned Medicare billing, California enrollment
- 103 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 clinicians in this Medicare group
Cerritos, CA 90703
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
Cerritos, CA 90703
- Reassigned Medicare billing, California enrollment
- 5 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
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 92618 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.
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 Subrato Ghosh's NPI number?
The NPI number for Subrato Ghosh is 1083607055. It was assigned to this individual provider in the NPPES registry on August 25, 2005.
Where is Subrato Ghosh located?
Subrato Ghosh practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (855) 206-6764.
What is Subrato Ghosh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Subrato Ghosh enrolled in Medicare?
Yes. Subrato Ghosh 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 Subrato Ghosh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Subrato Ghosh reassigns Medicare benefits to 6 organizations: Care Partners California Medical PC (Costa Mesa, CA), Careconnectmd Ca PC (Costa Mesa, CA), Gn Medical Associates, Inc. (Costa Mesa, CA), Centers For Family Medicine Gp (Los Alamitos, CA), Prudential Hospice Care, Inc. (Cerritos, CA) and 1 more organization, 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 Subrato Ghosh'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 Subrato Ghosh was last updated on November 22, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Subrato Ghosh, MD · NPI 1083607055
Internal Medicine physician in Irvine, California. Individual provider, active in the CMS NPPES registry since August 25, 2005.
## Identity
- **NPI:** 1083607055 (Entity type: Individual)
- **Enumerated:** August 25, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C132473 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11 TECHNOLOGY DR, Irvine, CA 92618-2302
- **Phone:** (855) 206-6764 · **Fax:** (949) 923-3575
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Care Partners California Medical PC (NPI 1669260493, Costa Mesa, CA); Careconnectmd Ca PC (NPI 1366063125, Costa Mesa, CA); Gn Medical Associates, Inc. (NPI 1275576522, Costa Mesa, CA); Centers For Family Medicine Gp (NPI 1467598243, Los Alamitos, CA); Prudential Hospice Care, Inc. (NPI 1720316805, Cerritos, CA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** November 22, 2016
- **Other identifiers:** Medicare PIN CB233139 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083607055) · Data from the CMS NPPES public registry.