JOHN TIEN VO D.O.
NPI 1982789103
Specialist in Norwalk, CA

Active since October 26, 2006PECOS EnrolledAccepts Medicare Assignment
11401 BLOOMFIELD, NORWALK, CA 90650(562) 868-7706(562) 863-1903 Get Directions Write a Review

NPPES record last updated: August 2, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About John Tien Vo D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN TIEN VO D.O. (NPI 1982789103) is an individual specialist in Norwalk, California, licensed in California (20A7329) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Kansas City College Of Medicine And Surgery (1996).

NPPES Registry Identity

NPI1982789103
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameJOHN TIEN VOCredential: D.O.
Location Address11401 BLOOMFIELDNorwalk, CA 90650
Mailing Address11401 BloomfieldNorwalk, CA 90650 · (562) 906-6470 · Fax (562) 946-9465
Fax(562) 863-1903
Sole ProprietorNo
Medical School CMSKansas City College Of Medicine And SurgeryGraduated 1996
Enumeration DateOctober 26, 2006
Last NPPES UpdateAugust 2, 2013
✔ NPI 1982789103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · 20A7329
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
11401 BLOOMFIELD, Norwalk, CA 90650

Other Identifiers 2

Medicare UPINH07216CA
Medicare ID-Type UnspecifiedW20A7329DCA

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 Tien Vo D.o. 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.

PECOS PAC ID840278156
PECOS Enrollment IDI20040729001079
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show John Vo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatric Hospital
11401 BLOOMFIELD AVE
Norwalk, CA 90650
  • Reassigned Medicare billing, California enrollment
  • 755 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.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
11401 BLOOMFIELD
NORWALK, CA 90650
Psychologist (Clinical)
11401 BLOOMFIELD
NORWALK, CA 90650
Psychologist (Clinical)
11401 BLOOMFIELD
NORWALK, CA 90650
Psychiatry & Neurology (Psychiatry)
11401 BLOOMFIELD
NORWALK, CA 90650
Psychiatry & Neurology (Psychiatry)
11401 BLOOMFIELD
NORWALK, CA 90650
Psychiatry & Neurology (Psychiatry)
11401 BLOOMFIELD
NORWALK, CA 90650
Internal Medicine
11401 BLOOMFIELD
NORWALK, CA 90650
Psychiatry & Neurology (Neurology)
11401 BLOOMFIELD
NORWALK, CA 90650

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 Vo's NPI number?

The NPI number for John Vo is 1982789103. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is John Vo located?

John Vo practices at 11401 Bloomfield, Norwalk, CA 90650. The listed phone number is (562) 868-7706.

What is John Vo's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is John Vo enrolled in Medicare?

Yes. John Vo 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 John Vo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Vo reassigns Medicare benefits to Department Of State Hospitals (Norwalk, 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 John Vo'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 Vo was last updated on August 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.