WASIM MOUAZZEN MD
NPI 1326542010
Hospitalist in Escondido, CA
About Wasim Mouazzen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WASIM MOUAZZEN MD (NPI 1326542010) is an individual hospitalist provider in Escondido, California, licensed in California (A173406) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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
Wasim Mouazzen 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
7Medicare enrollment records show Wasim Mouazzen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 962 clinicians in this Medicare group
Escondido, CA 92029
- Reassigned Medicare billing, California enrollment
- 100 clinicians in this Medicare group
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 50 clinicians in this Medicare group
Newport Coast, CA 92657
- Reassigned Medicare billing, California enrollment
- 33 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 840 clinicians in this Medicare group
Glendora, CA 91740
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Wasim Mouazzen MD Inc
Arcadia, CA 91007
- Reassigned Medicare billing, California enrollment
- 66 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 6
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 92029 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.
ESCONDIDO, CA 92029
ESCONDIDO, CA 92029
ESCONDIDO, CA 92029
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 Wasim Mouazzen's NPI number?
The NPI number for Wasim Mouazzen is 1326542010. It was assigned to this individual provider in the NPPES registry on March 19, 2018.
Where is Wasim Mouazzen located?
Wasim Mouazzen practices at 2185 Citracado Pkwy, Escondido, CA 92029. The listed phone number is (442) 281-5000.
What is Wasim Mouazzen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Wasim Mouazzen enrolled in Medicare?
Yes. Wasim Mouazzen 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 Wasim Mouazzen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wasim Mouazzen reassigns Medicare benefits to 7 organizations: Galen Inpatient Physicians PC (Escondido, CA), Palomar Hospitalist Medical Group, Inc (Escondido, CA), East Campus Hospitalist Medical Group, Inc. (San Diego, CA), Socal Hospitalists (Newport Coast, CA), Pih Health Physicians (Orange, CA) and 2 more organizations, 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 Wasim Mouazzen'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 Wasim Mouazzen was last updated on September 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Wasim Mouazzen, MD · NPI 1326542010
Hospitalist physician in Escondido, California. Individual provider, active in the CMS NPPES registry since March 19, 2018.
## Identity
- **NPI:** 1326542010 (Entity type: Individual)
- **Enumerated:** March 19, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A173406 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2185 CITRACADO PKWY, Escondido, CA 92029-4159
- **Phone:** (442) 281-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Galen Inpatient Physicians PC (NPI 1720329675, Escondido, CA); Palomar Hospitalist Medical Group, Inc (NPI 1801466826, Escondido, CA); East Campus Hospitalist Medical Group, Inc. (NPI 1184490385, San Diego, CA); Socal Hospitalists (NPI 1891520318, Newport Coast, CA); Pih Health Physicians (NPI 1083313589, Orange, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 9, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1326542010) · Data from the CMS NPPES public registry.