JOHN VINH VAN PHAM
NPI 1326421827
Family Medicine in San Jose, CA
About John Vinh Van Pham NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN VINH VAN PHAM (NPI 1326421827) is an individual family medicine provider in San Jose, California, licensed in California (20A17004) and active in the NPI registry since July 2015. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2015).
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 and accepts Medicare assignment
John Vinh Van Pham 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 Reassignments
2Medicare enrollment records show John Pham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Jose, CA 95121
- Reassigned Medicare billing, California enrollment
- 66 clinicians in this Medicare group
San Jose, CA 95111
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1629301346 (California), NPI 1588721500 (California)
- 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 95121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
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 John Pham's NPI number?
The NPI number for John Pham is 1326421827. It was assigned to this individual provider in the NPPES registry on July 1, 2015.
Where is John Pham located?
John Pham practices at 1642 E Capitol Expy, San Jose, CA 95121. The listed phone number is (408) 445-3400.
What is John Pham's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Pham enrolled in Medicare?
Yes. John Pham 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 organizations bill Medicare for John Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Pham reassigns Medicare benefits to 2 organizations: Indian Health Center Of Santa Clara Valley (San Jose, CA) and County Of Santa Clara (San Jose, 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 John Pham'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 John Pham was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# John Vinh Van Pham · NPI 1326421827
Family Medicine physician in San Jose, California. Individual provider, active in the CMS NPPES registry since July 1, 2015.
## Identity
- **NPI:** 1326421827 (Entity type: Individual)
- **Enumerated:** July 1, 2015
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 20A17004 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1642 E CAPITOL EXPY, San Jose, CA 95121-1800
- **Phone:** (408) 445-3400 · **Fax:** (408) 308-3874
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Indian Health Center Of Santa Clara Valley (NPI 1881997963, San Jose, CA); County Of Santa Clara (NPI 1376538991, San Jose, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** June 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1326421827) · Data from the CMS NPPES public registry.