DR. OWRANG DASTMALCHI D.O.
NPI 1922049188
Internal Medicine in Laguna Hills, CA
About Dr. Owrang Dastmalchi D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OWRANG DASTMALCHI D.O. (NPI 1922049188) is an individual internal medicine provider in Laguna Hills, California, licensed in California (20A369) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 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
Dr. Owrang Dastmalchi D.o. 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 Owrang Dastmalchi reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Juan Capistrano, CA 92675
- Reassigned Medicare billing, California enrollment
- 19 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 7 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 228 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 16
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 92653 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
LAGUNA HILLS, CA 92653
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 Owrang Dastmalchi's NPI number?
The NPI number for Owrang Dastmalchi is 1922049188. It was assigned to this individual provider in the NPPES registry on June 9, 2006.
Where is Owrang Dastmalchi located?
Owrang Dastmalchi practices at 23141 Verdugo Dr Ste 201, Laguna Hills, CA 92653. The listed phone number is (949) 215-5055.
What is Owrang Dastmalchi's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Owrang Dastmalchi enrolled in Medicare?
Yes. Owrang Dastmalchi 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 Owrang Dastmalchi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Owrang Dastmalchi reassigns Medicare benefits to 4 organizations: Paloma Incare (San Juan Capistrano, CA), Gapcare PC (Orange, CA), Orangewood Medical Clinic Inc (Orange, CA) and Centers For Family Medicine Gp (Los Alamitos, 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 Owrang Dastmalchi'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 Owrang Dastmalchi was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.