ASTRA MAESTAS PSY.D.
NPI 1467850776
Psychologist - Clinical in Walnut Creek, CA
About Astra Maestas Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASTRA MAESTAS PSY.D. (NPI 1467850776) is an individual clinical provider in Walnut Creek, California, licensed in California (26666) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Astra Maestas Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Astra Maestas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92101
- Reassigned Medicare billing, California enrollment
- 45 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 5
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 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALNUT CREEK, CA 94598
WALNUT CREEK, CA 94598
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 Astra Maestas's NPI number?
The NPI number for Astra Maestas is 1467850776. It was assigned to this individual provider in the NPPES registry on December 18, 2014.
Where is Astra Maestas located?
Astra Maestas practices at 1449 Ygnacio Valley Rd, Walnut Creek, CA 94598. The listed phone number is (619) 722-0014.
What is Astra Maestas's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Astra Maestas enrolled in Medicare?
Yes. Astra Maestas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Astra Maestas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Astra Maestas reassigns Medicare benefits to Access Psychology Services PC (San Diego, 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 Astra Maestas'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 Astra Maestas was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.