DR. WENDY HERRERA PSYD
NPI 1194157107
Psychologist - Clinical in San Francisco, CA
About Dr. Wendy Herrera Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WENDY HERRERA PSYD (NPI 1194157107) is an individual clinical provider in San Francisco, California, licensed in California (33587) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in Gilroy.
NPPES Registry Identity
Specialties & Licenses 3
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 (PECOS)
Dr. Wendy Herrera Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Wendy Herrera reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Gilroy, CA 95020
- Reassigned Medicare billing, California enrollment
- 10 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 94109 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 11
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 Wendy Herrera's NPI number?
The NPI number for Wendy Herrera is 1194157107. It was assigned to this individual provider in the NPPES registry on July 31, 2013.
Where is Wendy Herrera located?
Wendy Herrera practices at 939 Ellis St, San Francisco, CA 94109. The listed phone number is (415) 833-4082.
What is Wendy Herrera's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Wendy Herrera enrolled in Medicare?
Yes. Wendy Herrera is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Wendy Herrera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Herrera reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (San Francisco, CA) and Integrated Psychological Assessment Services, Inc (Gilroy, CA). Each 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 Wendy Herrera'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 Wendy Herrera was last updated on November 3, 2022. 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. Wendy Herrera, PSYD · NPI 1194157107
Clinical provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since July 31, 2013.
## Identity
- **NPI:** 1194157107 (Entity type: Individual)
- **Enumerated:** July 31, 2013
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 33587 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 939 ELLIS ST, San Francisco, CA 94109-7714
- **Phone:** (415) 833-4082
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); Integrated Psychological Assessment Services, Inc (NPI 1750926374, Gilroy, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1194157107) · Data from the CMS NPPES public registry.