MA DE LOURDES RAYAS ALMERAZ MD
NPI 1518607282
Family Medicine in Healdsburg, CA
About Ma De Lourdes Rayas Almeraz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MA DE LOURDES RAYAS ALMERAZ MD (NPI 1518607282) is an individual family medicine provider in Healdsburg, California, licensed in California (A197839) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Windsor, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Ma De Lourdes Rayas Almeraz 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 Ma De Lourdes Rayas Almeraz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Healdsburg, CA 95448
- Reassigned Medicare billing, California enrollment
- 49 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 95448 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.
HEALDSBURG, CA 95448
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 Ma De Lourdes Rayas Almeraz's NPI number?
The NPI number for Ma De Lourdes Rayas Almeraz is 1518607282. It was assigned to this individual provider in the NPPES registry on March 31, 2022.
Where is Ma De Lourdes Rayas Almeraz located?
Ma De Lourdes Rayas Almeraz practices at 1381 University St, Healdsburg, CA 95448. The listed phone number is (707) 433-5494.
What is Ma De Lourdes Rayas Almeraz's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ma De Lourdes Rayas Almeraz enrolled in Medicare?
Yes. Ma De Lourdes Rayas Almeraz 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 Ma De Lourdes Rayas Almeraz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ma De Lourdes Rayas Almeraz reassigns Medicare benefits to Alliance Medical Center (Healdsburg, 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 Ma De Lourdes Rayas Almeraz'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 Ma De Lourdes Rayas Almeraz was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ma De Lourdes Rayas Almeraz, MD · NPI 1518607282
Family Medicine physician in Healdsburg, California. Individual provider, active in the CMS NPPES registry since March 31, 2022.
## Identity
- **NPI:** 1518607282 (Entity type: Individual)
- **Enumerated:** March 31, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A197839 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1381 UNIVERSITY ST, Healdsburg, CA 95448-3314
- **Phone:** (707) 433-5494
## 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:** Alliance Medical Center (NPI 1588497168, Healdsburg, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1518607282) · Data from the CMS NPPES public registry.