CHRISTINA GUDRUN AHUMADA PH.D.
NPI 1437343902
Psychologist - Clinical in Culver City, CA
About Christina Gudrun Ahumada Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA GUDRUN AHUMADA PH.D. (NPI 1437343902) is an individual clinical provider in Culver City, California, licensed in California (PSY22878) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2008).
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
Christina Gudrun Ahumada Ph.d. 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 Christina Ahumada reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westlake Village, CA 91362
- Reassigned Medicare billing, California enrollment
- 28 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 90230 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.
CULVER CITY, CA 90230
CULVER CITY, CA 90230
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 Christina Ahumada's NPI number?
The NPI number for Christina Ahumada is 1437343902. It was assigned to this individual provider in the NPPES registry on August 28, 2007.
Where is Christina Ahumada located?
Christina Ahumada practices at 4760 Sepulveda Blvd, Culver City, CA 90230. The listed phone number is (310) 751-5343.
What is Christina Ahumada's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Christina Ahumada enrolled in Medicare?
Yes. Christina Ahumada 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 Christina Ahumada's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Ahumada reassigns Medicare benefits to Pacific Coast Psychology Group, Inc. (Westlake Village, 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 Christina Ahumada'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 Christina Ahumada was last updated on November 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Christina Gudrun Ahumada, PH.D. · NPI 1437343902
Clinical provider in Culver City, California. Individual provider, active in the CMS NPPES registry since August 28, 2007.
## Identity
- **NPI:** 1437343902 (Entity type: Individual)
- **Enumerated:** August 28, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** PSY22878 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4760 SEPULVEDA BLVD, Culver City, CA 90230-4820
- **Phone:** (310) 751-5343
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Pacific Coast Psychology Group, Inc. (NPI 1932647468, Westlake Village, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** November 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1437343902) · Data from the CMS NPPES public registry.