DR. JOANNA L ZYGMONT PSY.D.
NPI 1578633491
Psychologist - Clinical in San Leandro, CA
About Dr. Joanna L Zygmont Psy.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOANNA L ZYGMONT PSY.D. (NPI 1578633491) is an individual clinical provider in San Leandro, California, licensed in California (24120) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joanna L Zygmont Psy.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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94577 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN LEANDRO, CA 94577
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 Joanna Zygmont's NPI number?
The NPI number for Joanna Zygmont is 1578633491. It was assigned to this individual provider in the NPPES registry on November 8, 2006. The provider is also known as Dr. Joanna L Acentares Psy.D..
Where is Joanna Zygmont located?
Joanna Zygmont practices at 400 Estudillo Ave Ste 200, San Leandro, CA 94577. The listed phone number is (510) 386-3632.
What is Joanna Zygmont's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Joanna Zygmont enrolled in Medicare?
Yes. Joanna Zygmont 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.
What insurance does Joanna Zygmont accept?
Health plans from Providence Health Plan list Joanna Zygmont as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Joanna Zygmont was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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. Joanna L Zygmont, PSY.D. · NPI 1578633491
Clinical provider in San Leandro, California. Individual provider, active in the CMS NPPES registry since November 8, 2006.
## Identity
- **NPI:** 1578633491 (Entity type: Individual)
- **Enumerated:** November 8, 2006
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 24120 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 ESTUDILLO AVE STE 200, San Leandro, CA 94577-4900
- **Phone:** (510) 386-3632
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** July 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578633491) · Data from the CMS NPPES public registry.