DR. ROBERTA NIETO MD
NPI 1306847116
Family Medicine in Orange, CA
About Dr. Roberta Nieto Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERTA NIETO MD (NPI 1306847116) is an individual family medicine provider in Orange, California, licensed in California (A79361) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of University Of Wisconsin School Of Medicine (2000).
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
Dr. Roberta Nieto 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 Reassignment
Medicare enrollment records show Roberta Nieto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 840 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 92867 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
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 Roberta Nieto's NPI number?
The NPI number for Roberta Nieto is 1306847116. It was assigned to this individual provider in the NPPES registry on August 2, 2005.
Where is Roberta Nieto located?
Roberta Nieto practices at 2811 E Katella Ave Ste 203, Orange, CA 92867. The listed phone number is (714) 942-2643.
What is Roberta Nieto's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Roberta Nieto enrolled in Medicare?
Yes. Roberta Nieto 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 Roberta Nieto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roberta Nieto reassigns Medicare benefits to Pih Health Physicians (Orange, 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 Roberta Nieto'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 Roberta Nieto was last updated on March 7, 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. Roberta Nieto, MD · NPI 1306847116
Family Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since August 2, 2005.
## Identity
- **NPI:** 1306847116 (Entity type: Individual)
- **Enumerated:** August 2, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A79361 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2811 E KATELLA AVE STE 203, Orange, CA 92867-5247
- **Phone:** (714) 942-2643 · **Fax:** (714) 352-4194
## 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:** Pih Health Physicians (NPI 1083313589, Orange, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** March 7, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1306847116) · Data from the CMS NPPES public registry.