JIA GUO MD
NPI 1508443235
Psychiatry & Neurology - Psychiatry in San Jose, CA
About Jia Guo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JIA GUO MD (NPI 1508443235) is an individual psychiatry provider in San Jose, California, licensed in Oregon (MD215932) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Jia Guo 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 Jia Guo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95116
- Reassigned Medicare billing, California enrollment
- 2,460 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 95116 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JOSE, CA 95116
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 Jia Guo's NPI number?
The NPI number for Jia Guo is 1508443235. It was assigned to this individual provider in the NPPES registry on March 27, 2021. The provider is also known as Pamela Guo.
Where is Jia Guo located?
Jia Guo practices at 2101 Alexian Dr Ste D, San Jose, CA 95116. The listed phone number is (408) 885-5000.
What is Jia Guo's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Jia Guo enrolled in Medicare?
Yes. Jia Guo 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 Jia Guo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jia Guo reassigns Medicare benefits to County Of Santa Clara (San Jose, 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 Jia Guo'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 Jia Guo was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Jia Guo, MD · NPI 1508443235
Psychiatry physician in San Jose, California. Individual provider, active in the CMS NPPES registry since March 27, 2021.
## Identity
- **NPI:** 1508443235 (Entity type: Individual)
- **Enumerated:** March 27, 2021
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD215932 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2101 ALEXIAN DR STE D, San Jose, CA 95116-1901
- **Phone:** (408) 885-5000
## 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:** County Of Santa Clara (NPI 1326033929, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** October 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1508443235) · Data from the CMS NPPES public registry.