DR. JOHN HO M.D.
NPI 1548478977
Pediatrics - Pediatric Cardiology in Pasadena, CA
About Dr. John Ho M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN HO M.D. (NPI 1548478977) is an individual pediatric cardiology provider in Pasadena, California, licensed in California (A108571) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. John Ho M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Ho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pasadena, CA 91105
- Reassigned Medicare billing, California enrollment
- 4 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PASADENA, CA 91105
PASADENA, CA 91105
PASADENA, CA 91105
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 Ho's NPI number?
The NPI number for John Ho is 1548478977. It was assigned to this individual provider in the NPPES registry on May 18, 2007.
Where is John Ho located?
John Ho practices at 50 Bellefontaine St Suite 405, Pasadena, CA 91105. The listed phone number is (626) 796-9259.
What is John Ho's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is John Ho enrolled in Medicare?
Yes. John Ho is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Ho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Ho reassigns Medicare benefits to Pacific Pediatric Cardiology Medical Group Inc (Pasadena, 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 Ho'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 Ho was last updated on May 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. John Ho, M.D. · NPI 1548478977
Pediatric Cardiology physician in Pasadena, California. Individual provider, active in the CMS NPPES registry since May 18, 2007.
## Identity
- **NPI:** 1548478977 (Entity type: Individual)
- **Enumerated:** May 18, 2007
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** A108571 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 BELLEFONTAINE ST, SUITE 405, Pasadena, CA 91105-3132
- **Phone:** (626) 796-9259
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Pacific Pediatric Cardiology Medical Group Inc (NPI 1396720371, Pasadena, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 6, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1548478977) · Data from the CMS NPPES public registry.