DR. HAMID EHSANI NIA DO
NPI 1952824872
Emergency Medicine in Woodland Hills, CA
About Dr. Hamid Ehsani Nia Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HAMID EHSANI NIA DO (NPI 1952824872) is an individual emergency medicine provider in Woodland Hills, California, licensed in California (20A20175) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Rowan University School Of Osteopathic Medicine (2017).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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. Hamid Ehsani Nia Do 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
3Medicare enrollment records show Hamid Nia reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Thousand Oaks, CA 91360
- Reassigned Medicare billing, California enrollment
- 70 clinicians in this Medicare group
Pasadena, CA 91101
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
Delano, CA 93215
- Reassigned Medicare billing, California enrollment
- 301 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 9
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 91364 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.
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 Hamid Nia's NPI number?
The NPI number for Hamid Nia is 1952824872. It was assigned to this individual provider in the NPPES registry on July 23, 2017.
Where is Hamid Nia located?
Hamid Nia practices at 21835 Ventura Blvd Ste 21837, Woodland Hills, CA 91364. The listed phone number is (818) 600-7348.
What is Hamid Nia's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hamid Nia enrolled in Medicare?
Yes. Hamid Nia 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 Hamid Nia's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hamid Nia reassigns Medicare benefits to 3 organizations: Los Robles Emergency Physicians Medical Group (Thousand Oaks, CA), Carbon Health Medical Group Of California PC (Pasadena, CA) and Team Physicians Of California Medical Group Inc (Delano, 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 Hamid Nia'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 Hamid Nia was last updated on July 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Hamid Ehsani Nia, DO · NPI 1952824872
Emergency Medicine physician in Woodland Hills, California. Individual provider, active in the CMS NPPES registry since July 23, 2017.
## Identity
- **NPI:** 1952824872 (Entity type: Individual)
- **Enumerated:** July 23, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A20175 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 21835 VENTURA BLVD STE 21837, Woodland Hills, CA 91364-1838
- **Phone:** (818) 600-7348 · **Fax:** (888) 972-1912
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Los Robles Emergency Physicians Medical Group (NPI 1417983552, Thousand Oaks, CA); Carbon Health Medical Group Of California PC (NPI 1255957205, Pasadena, CA); Team Physicians Of California Medical Group Inc (NPI 1447288345, Delano, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rowan University School Of Osteopathic Medicine, class of 2017
## Record status
- **NPPES last updated:** July 17, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1952824872) · Data from the CMS NPPES public registry.