SHARMIN HUSSAIN NABI MD
NPI 1164050597
Psychiatry & Neurology - Psychiatry in Mission Viejo, CA
About Sharmin Hussain Nabi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARMIN HUSSAIN NABI MD (NPI 1164050597) is an individual psychiatry provider in Mission Viejo, California, licensed in California (A195619) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2024).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Sharmin Hussain Nabi 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
2Medicare enrollment records show Sharmin Nabi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anaheim, CA 92805
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
San Diego, CA 92130
- Reassigned Medicare billing, California enrollment
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 2
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 92691 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
MISSION VIEJO, CA 92691
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 Sharmin Nabi's NPI number?
The NPI number for Sharmin Nabi is 1164050597. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Sharmin Nabi located?
Sharmin Nabi practices at 26024 Acero, Mission Viejo, CA 92691. The listed phone number is (714) 545-5550.
What is Sharmin Nabi's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Sharmin Nabi enrolled in Medicare?
Yes. Sharmin Nabi 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 Sharmin Nabi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharmin Nabi reassigns Medicare benefits to 2 organizations: Tp-Health Ca PC (Anaheim, CA) and Photic Mood & Anxiety Care LLC (San Diego, 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 Sharmin Nabi'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 Sharmin Nabi was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Sharmin Hussain Nabi, MD · NPI 1164050597
Psychiatry physician in Mission Viejo, California. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1164050597 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A195619 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 26024 ACERO, Mission Viejo, CA 92691-2768
- **Phone:** (714) 545-5550
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Tp-Health Ca PC (NPI 1336785187, Anaheim, CA); Photic Mood & Anxiety Care LLC (NPI 1467329631, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 2024
## Record status
- **NPPES last updated:** April 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1164050597) · Data from the CMS NPPES public registry.