CYRUS PARSA D.O.
NPI 1437281615
Pathology - Anatomic Pathology & Clinical Pathology in Montebello, CA
About Cyrus Parsa D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYRUS PARSA D.O. (NPI 1437281615) is an individual anatomic pathology & clinical pathology provider in Montebello, California, licensed in California (20A 3415) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1970).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Cyrus Parsa 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 Cyrus Parsa reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rancho Dominguez, CA 90220
- Reassigned Medicare billing, California enrollment
- 62 clinicians in this Medicare group
Los Angeles, CA 90045
- Reassigned Medicare billing, California enrollment
- 13 clinicians in this Medicare group
Torrance, CA 90505
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 16 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 7
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 90640 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 Cyrus Parsa's NPI number?
The NPI number for Cyrus Parsa is 1437281615. It was assigned to this individual provider in the NPPES registry on March 12, 2007.
Where is Cyrus Parsa located?
Cyrus Parsa practices at 309 W Beverly Blvd, Montebello, CA 90640. The listed phone number is (323) 725-4211.
What is Cyrus Parsa's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Cyrus Parsa enrolled in Medicare?
Yes. Cyrus Parsa 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 Cyrus Parsa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cyrus Parsa reassigns Medicare benefits to 4 organizations: Affiliated Pathologists Medical Group, Inc. (Rancho Dominguez, CA), Urological Medical Associates (Los Angeles, CA), David O Kim MD Inc (Torrance, CA) and Om P. Chaurasia, MD, Inc. (Mission Viejo, 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 Cyrus Parsa'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 Cyrus Parsa was last updated on October 5, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Cyrus Parsa, D.O. · NPI 1437281615
Anatomic Pathology & Clinical Pathology physician in Montebello, California. Individual provider, active in the CMS NPPES registry since March 12, 2007.
## Identity
- **NPI:** 1437281615 (Entity type: Individual)
- **Enumerated:** March 12, 2007
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 20A 3415 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 309 W BEVERLY BLVD, Montebello, CA 90640-4308
- **Phone:** (323) 725-4211 · **Fax:** (323) 889-2406
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Affiliated Pathologists Medical Group, Inc. (NPI 1730119553, Rancho Dominguez, CA); Urological Medical Associates (NPI 1437100864, Los Angeles, CA); David O Kim MD Inc (NPI 1932643822, Torrance, CA); Om P. Chaurasia, MD, Inc. (NPI 1932232576, Mission Viejo, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** R Franklin University Of Med & Sci/chicago Medical School, class of 1970
## Record status
- **NPPES last updated:** October 5, 2007
- **Other identifiers:** Medicare UPIN D16909 (CA); Medicaid 00AX34150 (CA); Medicare PIN W20A3415A (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437281615) · Data from the CMS NPPES public registry.