MAYRA ALEJANDRA OROZCO-LLAMAS MD
NPI 1245970888
Family Medicine in Oakland, CA
About Mayra Alejandra Orozco-llamas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAYRA ALEJANDRA OROZCO-LLAMAS MD (NPI 1245970888) is an individual family medicine provider in Oakland, California, licensed in California (A190465) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Mayra Alejandra Orozco-llamas 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 Mayra Orozco-llamas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94606
- Reassigned Medicare billing, California enrollment
- 187 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 94606 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 Mayra Orozco-llamas's NPI number?
The NPI number for Mayra Orozco-llamas is 1245970888. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Mayra Orozco-llamas located?
Mayra Orozco-llamas practices at 1030 International Blvd, Oakland, CA 94606. The listed phone number is (510) 238-5400.
What is Mayra Orozco-llamas's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mayra Orozco-llamas enrolled in Medicare?
Yes. Mayra Orozco-llamas 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 Mayra Orozco-llamas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mayra Orozco-llamas reassigns Medicare benefits to La Clinica De La Raza, Inc. (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 Mayra Orozco-llamas'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 Mayra Orozco-llamas was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mayra Alejandra Orozco-Llamas, MD · NPI 1245970888
Family Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since March 31, 2022.
## Identity
- **NPI:** 1245970888 (Entity type: Individual)
- **Enumerated:** March 31, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A190465 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1030 INTERNATIONAL BLVD, Oakland, CA 94606-3730
- **Phone:** (510) 238-5400
## 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:** La Clinica De La Raza, Inc. (NPI 1427070374, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1245970888) · Data from the CMS NPPES public registry.