REENA CHO FNP
NPI 1033480074
Nurse Practitioner - Family in Walnut Creek, CA
About Reena Cho Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REENA CHO FNP (NPI 1033480074) is an individual family provider in Walnut Creek, California, licensed in California (NPF11517) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (1999).
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
Reena Cho Fnp 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 Reassignment
Medicare enrollment records show Reena Cho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94605
- Reassigned Medicare billing, California enrollment
- 900 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94598 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 5
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 Reena Cho's NPI number?
The NPI number for Reena Cho is 1033480074. It was assigned to this individual provider in the NPPES registry on January 23, 2012.
Where is Reena Cho located?
Reena Cho practices at 110 Tampico Ste 210, Walnut Creek, CA 94598. The listed phone number is (925) 935-6952.
What is Reena Cho's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Reena Cho enrolled in Medicare?
Yes. Reena Cho 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 organization bills Medicare for Reena Cho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Reena Cho reassigns Medicare benefits to Alameda Health System (Oakland, CA). The 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 Reena Cho'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 Reena Cho was last updated on January 23, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Reena Cho, FNP · NPI 1033480074
Family physician in Walnut Creek, California. Individual provider, active in the CMS NPPES registry since January 23, 2012.
## Identity
- **NPI:** 1033480074 (Entity type: Individual)
- **Enumerated:** January 23, 2012
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NPF11517 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 TAMPICO STE 210, Walnut Creek, CA 94598-2962
- **Phone:** (925) 935-6952 · **Fax:** (925) 935-1396
## 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:** Alameda Health System (NPI 1932300738, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** January 23, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1033480074) · Data from the CMS NPPES public registry.